Lib-path

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2023-07-21:
- update requirements

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2023-07-21:
- require minimum python 3.8
- remove python 3.7 tests
- introduce PEP517 packaging standard
- introduce pyproject.toml build-system
- remove mypy.ini
- remove pytest.ini
- remove setup.cfg
- remove setup.py
- remove .bettercodehub.yml
- remove .travis.yml
- update black config
- clean ./tests/test_cli.py
- add codeql badge
- move 3rd_party_stubs outside the src directory to ``./.3rd_party_stubs``
- add pypy 3.10 tests
- add python 3.12-dev tests

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2020-10-09: service release
- update travis build matrix for linux 3.9-dev
- update travis build matrix (paths) for windows 3.9 / 3.10

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2019-07-13:
- dropped Python 3.4/3.5 Support
- strict mypy type checking

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2019-04-19: Initial public release, PyPi Release