* 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

python/makefile

@@ -0,0 +1,44 @@
+
+GITAG := $(shell git tag -l --sort=version:refname | tail -n1 | sed 's/^v//g')
+
+setup:
+	echo $(GITAG) > VERSION
+	cat ../README.md | grep '^# IMCtermite' -A 50000 > ./README.md
+	cp -r ../lib ./
+	cp -v ../LICENSE ./
+
+setup-clean:
+	rm -vf README.md VERSION LICENSE
+	rm -rf lib/
+
+build: setup
+	python setup.py build
+
+build-inplace: setup
+	python setup.py build_ext --inplace
+
+build-sdist: setup
+	python setup.py sdist
+
+build-bdist: setup
+	python setup.py bdist
+
+build-clean:
+	python setup.py clean --all
+	rm -vf imctermite*.so imctermite*.cpp
+	rm -vf IMCtermite*.so IMCtermite*.cpp
+	rm -rvf dist/ IMCtermite.egg-info/
+
+cibuildwheel-build: setup
+	cibuildwheel --platform linux
+
+cibuildwheel-clean:
+	rm -rvf wheelhouse/
+
+pypi-upload:
+	python -m twine upload dist/$(shell ls -t dist/ | head -n1)
+
+clean: setup build-clean cibuildwheel-clean setup-clean
+
+run-example:
+	PYTHONPATH=$(pwd) python examples/usage_files.py