Introduce Poetry and pytest

[jiak94]

This PR contains only engineering optimization. If you think this does not help, please close the PR.

Poetry

Poetry is a versatile tool for managing dependencies and Python versions. To begin development, simply run the command poetry install, which will install all required dependencies and create a virtual env for this package. To add a new dependency, use the command poetry add [package]. For more information, visit the Poetry documentation.

Github Actions

I set up two GitHub Actions: one for testing and one for releases.

The unittest action is triggered for every PR but skips the test_ob test because it takes too long to complete. When merging into master, the unittest action runs a full test suite.

The build_publish action simplifies releasing the package. It automatically builds and pushes the package to PyPI for every tag you create, using the tag name for versioning. Remember to set the PIPY_TOKEN in the repository secrets.

Pytest

I recreated those testcases in pytest to skip the test_ob

Thank you so much for creating this amazing package.

[joshyattridge]

Hi @jiak94,

This all seems very helpful. thank you for this addition it will make my life easier!

Regards,
Josh