Switch to new API. Old "chihiro" PSN API is not up to date anymore

[snipem]

Prices differ between chihiro API, which is used for psnprices, and the new web frontend. For example Tearaway:

vs.

> psncli -q "Tearaway" --json | jq . | head -n 15
[
  {
    "id": "EP9000-CUSA00562_00-TEARAWAYUNFOLDED",
    "name": "Tearaway™ Unfolded",
    "type": "FULL_GAME",
    "prices": [
      {
        "price": 100,
        "type": "NORMAL"
      }
    ],
    "platforms": [
      "PS4™"
    ]
  },
...

The API call shows no sign of the 9.99 value. I saw the same for other items. For example "Dreams" valued at 100.

We should switch to the newest PSN Store API.

[snipem]

The PSN api chihiro API seems to be dead for good this time. I created an experimental fix for the new api found in #14.

> psncli -q "ghost of tsushima" --json | jq .
Traceback (most recent call last):
  File "/usr/local/bin/psncli", line 8, in <module>
    sys.exit(psn_main())
  File "/usr/local/lib/python3.9/site-packages/gameprices/cli/cli.py", line 98, in psn_main
    main(Psn("DE/de"))
  File "/usr/local/lib/python3.9/site-packages/gameprices/cli/cli.py", line 73, in main
    print_string = search_for_items_by_name_and_format_output(
  File "/usr/local/lib/python3.9/site-packages/gameprices/cli/cli.py", line 52, in search_for_items_by_name_and_format_output
    items = shop.search(name)
  File "/usr/local/lib/python3.9/site-packages/gameprices/shops/psn.py", line 248, in search
    items = _search_for_items_by_name(name=name, store=self.country)
  File "/usr/local/lib/python3.9/site-packages/gameprices/shops/psn.py", line 171, in _search_for_items_by_name
    data = utils.get_json_response(url)
  File "/usr/local/lib/python3.9/site-packages/gameprices/utils/utils.py", line 17, in get_json_response
    with urllib.request.urlopen(url) as response:
  File "/usr/local/Cellar/[email protected]/3.9.13_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 214, in urlopen
    return opener.open(url, data, timeout)
  File "/usr/local/Cellar/[email protected]/3.9.13_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 523, in open
    response = meth(req, response)
  File "/usr/local/Cellar/[email protected]/3.9.13_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 632, in http_response
    response = self.parent.error(
  File "/usr/local/Cellar/[email protected]/3.9.13_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 561, in error
    return self._call_chain(*args)
  File "/usr/local/Cellar/[email protected]/3.9.13_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 494, in _call_chain
    result = func(*args)
  File "/usr/local/Cellar/[email protected]/3.9.13_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/urllib/request.py", line 641, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 404: Not Found