* add github workflow for building wheels

* rename cython module for more consistency
* restructure python code
* proper python module setup
* bump major version 2.0.0

.github/workflows/wheels.yml

@@ -0,0 +1,34 @@
+
+name: Build Python Wheels
+on:
+  schedule:
+  push:
+    branches:
+      - master
+jobs:
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, windows-2019, macOS-10.15]
+        arch: [auto32, auto64, aarch64, ppc64le, s390x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - name: Install cibuildwheel
+        run: python -m pip install cibuildwheel==2.1.2
+      - name: Build wheels
+        run: python -m cibuildwheel --output-dir wheelhouse
+
+  upload_wheels:
+    name: Upload binary wheels to PyPI
+    needs: [build_wheels]
+    
+    steps:
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.IMCTERMITE_GITHUB_WORKFLOW_PYPI_API_TOKEN }}
+