diff --git a/Pipfile b/Pipfile
index b14c994a..1789d4de 100644
--- a/Pipfile
+++ b/Pipfile
@@ -12,6 +12,7 @@ pytest = "==6.2.2"
 pytest-profiling = "==1.7.0"
 coverage = "==5.5"
 prospector = {extras = ["with_bandit", "with_mypy"], version = "==1.3.1"}
+flake8 = "==3.8.0"
 
 [requires]
 python_version = "3.8"
diff --git a/Pipfile.lock b/Pipfile.lock
index f00c0d02..6316cb49 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "b90864b7fa33209c5487f62a5f11f862481bef323f5dc759133fd319093fc177"
+            "sha256": "02956c2e9ed567e256f5d641cf77cbafa5f00ca8b442495ff377f78836e3026e"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -72,43 +72,40 @@
                 "sha256:f8d6f8db88049a699817fd9178782867bf22283e3813064302ac59f61d95be05",
                 "sha256:fd34fbbfbc40628200730bc1febe30631347103fc8d3d4fa012c21ab9c11eca9"
             ],
+            "markers": "python_version >= '3.6'",
             "version": "==1.3.1"
         },
         "matplotlib": {
             "hashes": [
-                "sha256:1de0bb6cbfe460725f0e97b88daa8643bcf9571c18ba90bb8e41432aaeca91d6",
-                "sha256:1e850163579a8936eede29fad41e202b25923a0a8d5ffd08ce50fc0a97dcdc93",
-                "sha256:215e2a30a2090221a9481db58b770ce56b8ef46f13224ae33afe221b14b24dc1",
-                "sha256:348e6032f666ffd151b323342f9278b16b95d4a75dfacae84a11d2829a7816ae",
-                "sha256:3d2eb9c1cc254d0ffa90bc96fde4b6005d09c2228f99dfd493a4219c1af99644",
-                "sha256:3e477db76c22929e4c6876c44f88d790aacdf3c3f8f3a90cb1975c0bf37825b0",
-                "sha256:451cc89cb33d6652c509fc6b588dc51c41d7246afdcc29b8624e256b7663ed1f",
-                "sha256:46b1a60a04e6d884f0250d5cc8dc7bd21a9a96c584a7acdaab44698a44710bab",
-                "sha256:5f571b92a536206f7958f7cb2d367ff6c9a1fa8229dc35020006e4cdd1ca0acd",
-                "sha256:672960dd114e342b7c610bf32fb99d14227f29919894388b41553217457ba7ef",
-                "sha256:7310e353a4a35477c7f032409966920197d7df3e757c7624fd842f3eeb307d3d",
-                "sha256:746a1df55749629e26af7f977ea426817ca9370ad1569436608dc48d1069b87c",
-                "sha256:7c155437ae4fd366e2700e2716564d1787700687443de46bcb895fe0f84b761d",
-                "sha256:9265ae0fb35e29f9b8cc86c2ab0a2e3dcddc4dd9de4b85bf26c0f63fe5c1c2ca",
-                "sha256:94bdd1d55c20e764d8aea9d471d2ae7a7b2c84445e0fa463f02e20f9730783e1",
-                "sha256:9a79e5dd7bb797aa611048f5b70588b23c5be05b63eefd8a0d152ac77c4243db",
-                "sha256:a17f0a10604fac7627ec82820439e7db611722e80c408a726cd00d8c974c2fb3",
-                "sha256:a1acb72f095f1d58ecc2538ed1b8bca0b57df313b13db36ed34b8cdf1868e674",
-                "sha256:aa49571d8030ad0b9ac39708ee77bd2a22f87815e12bdee52ecaffece9313ed8",
-                "sha256:c24c05f645aef776e8b8931cb81e0f1632d229b42b6d216e30836e2e145a2b40",
-                "sha256:cf3a7e54eff792f0815dbbe9b85df2f13d739289c93d346925554f71d484be78",
-                "sha256:d738acfdfb65da34c91acbdb56abed46803db39af259b7f194dc96920360dbe4",
-                "sha256:e15fa23d844d54e7b3b7243afd53b7567ee71c721f592deb0727ee85e668f96a",
-                "sha256:ed4a9e6dcacba56b17a0a9ac22ae2c72a35b7f0ef0693aa68574f0b2df607a89",
-                "sha256:f44149a0ef5b4991aaef12a93b8e8d66d6412e762745fea1faa61d98524e0ba9"
-            ],
-            "version": "==3.3.4"
+                "sha256:133469eb5d54a0a963d08a07356d03f6de41b6789f2a9d15aed0e6f3aabbf502",
+                "sha256:2b54bbce73115f6f95912f57348b2e0fc03cc86a09c73191f1216d79c16cda3c",
+                "sha256:36e2f68b7d2f22eacc4d9d4dfdf3a975c9db31fa6e36e16a2d60bf4c1ff5a35c",
+                "sha256:3847ce29a01e1d1f0aa691263e510ce8504a20d158a811ed3a45c4c1d9e708e7",
+                "sha256:3bcee5685afb76d2a31f8a6b190caf2e52be250d214155b91830110416767de3",
+                "sha256:3c617fc6f7d6ac0c6142e34f3066520273195c75fb5371eabfddb3da04a75174",
+                "sha256:4002b0928bcd695eb7f23bf18c52e3cf23501a9c06a1de596079d74932aa4068",
+                "sha256:424ddb3422c65b284a38a97eb48f5cb64b66a44a773e0c71281a347f1738f146",
+                "sha256:7571d470cd5df2d6c27ee0e6dabbebd130eae91da19c3749c6946918f8bcad49",
+                "sha256:7e76956b8dd4bd8a6be71e401e4a24d975e57d5849a80c24a35551040ff82df0",
+                "sha256:85388289b356f5f19464b84eaa7532cd10d3f701505ae8d988b3dfb1332d785f",
+                "sha256:85d7b8da66bb71054f3d73210b4fe24cca8afc6f92f00569b2ad24ca32438034",
+                "sha256:8b046715f710b58dc89241eb3c8e907a30b269e915df6a134bb419f05a6507bf",
+                "sha256:966a1bb53ce56dcd542b4edb667166aac14c8eaf2a3acd68f403eccedf0d21a7",
+                "sha256:a2828982c5329cceea67bae0af49e2bfae3471499d6d6aa4359efa0ef491b0f7",
+                "sha256:a960ee5a139011e1d203df75eafc4e98013927f36ab69510313bc7d9d4641e38",
+                "sha256:e879b5915f0c8e765d0e1ae4ecf93fafbde4a1dee88409427ac0ca55d31a41a9",
+                "sha256:fa0f7f3b2a0067ee5806264478f39fa52d7ddf8ee9b3012e5257b2ff39a15e0b",
+                "sha256:fe4676d7f25d2915562aa551996843e97e7d25aefc54617a3b0fe74a967bc2c8"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==3.4.0"
         },
         "networkx": {
             "hashes": [
                 "sha256:7978955423fbc9639c10498878be59caf99b44dc304c2286162fd24b458c1602",
                 "sha256:8c5812e9f798d37c50570d15c4a69d5710a18d77bafc903ee9c5fba7454c616c"
             ],
+            "markers": "python_version >= '3.6'",
             "version": "==2.5"
         },
         "numpy": {
@@ -143,46 +140,49 @@
         },
         "pillow": {
             "hashes": [
-                "sha256:165c88bc9d8dba670110c689e3cc5c71dbe4bfb984ffa7cbebf1fac9554071d6",
-                "sha256:1d208e670abfeb41b6143537a681299ef86e92d2a3dac299d3cd6830d5c7bded",
-                "sha256:22d070ca2e60c99929ef274cfced04294d2368193e935c5d6febfd8b601bf865",
-                "sha256:2353834b2c49b95e1313fb34edf18fca4d57446675d05298bb694bca4b194174",
-                "sha256:39725acf2d2e9c17356e6835dccebe7a697db55f25a09207e38b835d5e1bc032",
-                "sha256:3de6b2ee4f78c6b3d89d184ade5d8fa68af0848f9b6b6da2b9ab7943ec46971a",
-                "sha256:47c0d93ee9c8b181f353dbead6530b26980fe4f5485aa18be8f1fd3c3cbc685e",
-                "sha256:5e2fe3bb2363b862671eba632537cd3a823847db4d98be95690b7e382f3d6378",
-                "sha256:604815c55fd92e735f9738f65dabf4edc3e79f88541c221d292faec1904a4b17",
-                "sha256:6c5275bd82711cd3dcd0af8ce0bb99113ae8911fc2952805f1d012de7d600a4c",
-                "sha256:731ca5aabe9085160cf68b2dbef95fc1991015bc0a3a6ea46a371ab88f3d0913",
-                "sha256:7612520e5e1a371d77e1d1ca3a3ee6227eef00d0a9cddb4ef7ecb0b7396eddf7",
-                "sha256:7916cbc94f1c6b1301ac04510d0881b9e9feb20ae34094d3615a8a7c3db0dcc0",
-                "sha256:81c3fa9a75d9f1afafdb916d5995633f319db09bd773cb56b8e39f1e98d90820",
-                "sha256:887668e792b7edbfb1d3c9d8b5d8c859269a0f0eba4dda562adb95500f60dbba",
-                "sha256:93a473b53cc6e0b3ce6bf51b1b95b7b1e7e6084be3a07e40f79b42e83503fbf2",
-                "sha256:96d4dc103d1a0fa6d47c6c55a47de5f5dafd5ef0114fa10c85a1fd8e0216284b",
-                "sha256:a3d3e086474ef12ef13d42e5f9b7bbf09d39cf6bd4940f982263d6954b13f6a9",
-                "sha256:b02a0b9f332086657852b1f7cb380f6a42403a6d9c42a4c34a561aa4530d5234",
-                "sha256:b09e10ec453de97f9a23a5aa5e30b334195e8d2ddd1ce76cc32e52ba63c8b31d",
-                "sha256:b6f00ad5ebe846cc91763b1d0c6d30a8042e02b2316e27b05de04fa6ec831ec5",
-                "sha256:bba80df38cfc17f490ec651c73bb37cd896bc2400cfba27d078c2135223c1206",
-                "sha256:c3d911614b008e8a576b8e5303e3db29224b455d3d66d1b2848ba6ca83f9ece9",
-                "sha256:ca20739e303254287138234485579b28cb0d524401f83d5129b5ff9d606cb0a8",
-                "sha256:cb192176b477d49b0a327b2a5a4979552b7a58cd42037034316b8018ac3ebb59",
-                "sha256:cdbbe7dff4a677fb555a54f9bc0450f2a21a93c5ba2b44e09e54fcb72d2bd13d",
-                "sha256:cf6e33d92b1526190a1de904df21663c46a456758c0424e4f947ae9aa6088bf7",
-                "sha256:d355502dce85ade85a2511b40b4c61a128902f246504f7de29bbeec1ae27933a",
-                "sha256:d673c4990acd016229a5c1c4ee8a9e6d8f481b27ade5fc3d95938697fa443ce0",
-                "sha256:dc577f4cfdda354db3ae37a572428a90ffdbe4e51eda7849bf442fb803f09c9b",
-                "sha256:dd9eef866c70d2cbbea1ae58134eaffda0d4bfea403025f4db6859724b18ab3d",
-                "sha256:f50e7a98b0453f39000619d845be8b06e611e56ee6e8186f7f60c3b1e2f0feae"
-            ],
-            "version": "==8.1.0"
+                "sha256:15306d71a1e96d7e271fd2a0737038b5a92ca2978d2e38b6ced7966583e3d5af",
+                "sha256:1940fc4d361f9cc7e558d6f56ff38d7351b53052fd7911f4b60cd7bc091ea3b1",
+                "sha256:1f93f2fe211f1ef75e6f589327f4d4f8545d5c8e826231b042b483d8383e8a7c",
+                "sha256:30d33a1a6400132e6f521640dd3f64578ac9bfb79a619416d7e8802b4ce1dd55",
+                "sha256:328240f7dddf77783e72d5ed79899a6b48bc6681f8d1f6001f55933cb4905060",
+                "sha256:46c2bcf8e1e75d154e78417b3e3c64e96def738c2a25435e74909e127a8cba5e",
+                "sha256:5762ebb4436f46b566fc6351d67a9b5386b5e5de4e58fdaa18a1c83e0e20f1a8",
+                "sha256:5a2d957eb4aba9d48170b8fe6538ec1fbc2119ffe6373782c03d8acad3323f2e",
+                "sha256:5cf03b9534aca63b192856aa601c68d0764810857786ea5da652581f3a44c2b0",
+                "sha256:5daba2b40782c1c5157a788ec4454067c6616f5a0c1b70e26ac326a880c2d328",
+                "sha256:63cd413ac52ee3f67057223d363f4f82ce966e64906aea046daf46695e3c8238",
+                "sha256:6efac40344d8f668b6c4533ae02a48d52fd852ef0654cc6f19f6ac146399c733",
+                "sha256:71b01ee69e7df527439d7752a2ce8fb89e19a32df484a308eca3e81f673d3a03",
+                "sha256:71f31ee4df3d5e0b366dd362007740106d3210fb6a56ec4b581a5324ba254f06",
+                "sha256:72027ebf682abc9bafd93b43edc44279f641e8996fb2945104471419113cfc71",
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+                "sha256:81b3716cc9744ffdf76b39afb6247eae754186838cedad0b0ac63b2571253fe6",
+                "sha256:8565355a29655b28fdc2c666fd9a3890fe5edc6639d128814fafecfae2d70910",
+                "sha256:87f42c976f91ca2fc21a3293e25bd3cd895918597db1b95b93cbd949f7d019ce",
+                "sha256:89e4c757a91b8c55d97c91fa09c69b3677c227b942fa749e9a66eef602f59c28",
+                "sha256:8c4e32218c764bc27fe49b7328195579581aa419920edcc321c4cb877c65258d",
+                "sha256:903293320efe2466c1ab3509a33d6b866dc850cfd0c5d9cc92632014cec185fb",
+                "sha256:90882c6f084ef68b71bba190209a734bf90abb82ab5e8f64444c71d5974008c6",
+                "sha256:98afcac3205d31ab6a10c5006b0cf040d0026a68ec051edd3517b776c1d78b09",
+                "sha256:a01da2c266d9868c4f91a9c6faf47a251f23b9a862dce81d2ff583135206f5be",
+                "sha256:aeab4cd016e11e7aa5cfc49dcff8e51561fa64818a0be86efa82c7038e9369d0",
+                "sha256:b07c660e014852d98a00a91adfbe25033898a9d90a8f39beb2437d22a203fc44",
+                "sha256:bead24c0ae3f1f6afcb915a057943ccf65fc755d11a1410a909c1fefb6c06ad1",
+                "sha256:d1d6bca39bb6dd94fba23cdb3eeaea5e30c7717c5343004d900e2a63b132c341",
+                "sha256:e2cd8ac157c1e5ae88b6dd790648ee5d2777e76f1e5c7d184eaddb2938594f34",
+                "sha256:e5739ae63636a52b706a0facec77b2b58e485637e1638202556156e424a02dc2",
+                "sha256:f36c3ff63d6fc509ce599a2f5b0d0732189eed653420e7294c039d342c6e204a",
+                "sha256:f91b50ad88048d795c0ad004abbe1390aa1882073b1dca10bfd55d0b8cf18ec5"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==8.1.2"
         },
         "pyparsing": {
             "hashes": [
                 "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1",
                 "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"
             ],
+            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.4.7"
         },
         "python-dateutil": {
@@ -190,6 +190,7 @@
                 "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
                 "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
             ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.8.1"
         },
         "pywavelets": {
@@ -225,6 +226,7 @@
                 "sha256:d510aef84d9852653d079c84f2f81a82d5d09815e625f35c95714e7364570ad4",
                 "sha256:e02a0558e0c2ac8b8bbe6a6ac18c136767ec56b96a321e0dfde2173adfa5a504"
             ],
+            "markers": "python_version >= '3.5'",
             "version": "==1.1.1"
         },
         "scikit-image": {
@@ -251,41 +253,44 @@
         },
         "scipy": {
             "hashes": [
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-            "version": "==1.6.1"
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+                "sha256:bc52d4d70863141bb7e2f8fd4d98e41d77375606cde50af65f1243ce2d7853e8",
+                "sha256:c1d3f771c19af00e1a36f749bd0a0690cc64632783383bc68f77587358feb5a4",
+                "sha256:d744657c27c128e357de2f0fd532c09c84cd6e4933e8232895a872e67059ac37",
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+                "sha256:ffdfb09315896c6e9ac739bb6e13a19255b698c24e6b28314426fd40a1180822"
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+            "version": "==1.6.2"
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         "six": {
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                 "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
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             "version": "==1.15.0"
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         "tifffile": {
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+            "markers": "python_version >= '3.7'",
+            "version": "==2021.3.17"
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     "develop": {
@@ -294,6 +299,7 @@
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             "version": "==2.4.1"
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@@ -301,6 +307,7 @@
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             "version": "==20.3.0"
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@@ -325,6 +332,7 @@
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@@ -333,6 +341,7 @@
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@@ -342,6 +351,7 @@
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@@ -350,12 +360,14 @@
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@@ -372,10 +384,11 @@
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-            "version": "==3.8.4"
+            "index": "pypi",
+            "version": "==3.8.0"
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@@ -386,16 +399,18 @@
         },
         "gitdb": {
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-                "sha256:91f36bfb1ab7949b3b40e23736db18231bf7593edada2ba5c3a174a7b23657ac",
-                "sha256:c9e1f2d0db7ddb9a704c2a0217be31214e91a4fe1dea1efad19ae42ba0c285c9"
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+            "markers": "python_version >= '3.4'",
+            "version": "==4.0.7"
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@@ -416,6 +431,7 @@
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             "version": "==4.3.21"
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@@ -442,6 +458,7 @@
                 "sha256:efa1909120ce98bbb3777e8b6f92237f5d5c8ea6758efea36a473e1d38f7d3e4",
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@@ -490,6 +507,7 @@
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             "version": "==20.9"
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@@ -497,6 +515,7 @@
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@@ -511,6 +530,7 @@
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@@ -529,6 +549,7 @@
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             "version": "==1.10.0"
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@@ -536,20 +557,23 @@
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-            "version": "==5.1.1"
+            "markers": "python_version >= '3.6'",
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             "version": "==2.2.0"
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@@ -557,6 +581,7 @@
                 "sha256:7dd78437f2d8d019717dbf287772d0b2dbdfd13fc016aa7faa08d67bccc46adc",
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             "version": "==2.5.3"
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@@ -590,6 +615,7 @@
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             "version": "==2.4.7"
         },
         "pytest": {
@@ -602,6 +628,8 @@
         },
         "pytest-profiling": {
             "hashes": [
+                "sha256:3b255f9db36cb2dd7536a8e7e294c612c0be7f7850a7d30754878e4315d56600",
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@@ -622,16 +650,25 @@
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@@ -651,14 +688,16 @@
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-            "version": "==3.0.5"
+            "markers": "python_version >= '3.5'",
+            "version": "==4.0.0"
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@@ -672,6 +711,7 @@
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             "version": "==3.3.0"
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@@ -679,6 +719,7 @@
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             "version": "==0.10.2"
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