Introduce GHA build for Mac OS

.github/workflows/build_mac.yml

@@ -0,0 +1,23 @@
+name: macos_build
+on: [pull_request, push]
+
+permissions:
+  contents: read  #  to fetch code (actions/checkout)
+
+jobs:
+  macos_build:
+    runs-on: macos-11
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install packages
+      - run: |
+          brew install git g++ cmake libsqlite3-dev gcovr libjpeg-dev
+      # https://github.com/pyenv/pyenv#installation
+      - run: pwd
+
+      - name: Clone aquamarine repo
+        run: git clone --branch ${{ github.head_ref }} https://github.com/MaksymT17/aquamarine.git
+      - name: Build artifacts with Cmake
+        run: |
+          cd aquamarine &&
+          ./build.sh