Add automated release and publish capabilities

[d33bs]

Description

This PR adds capabilities to automatically draft GitHub releases and publish PyPI packages. The process is described within CONTRIBUTING.md. After this change takes place I plan to publish the drafted GitHub release and verify the uploaded package on PyPI matches what we expect.

Closes #6 References #24 (in-progress to help ensure group access to package management)

What kind of change(s) are included?

• [ ] Feature (adds or updates new capabilities)
• [ ] Bug fix (fixes an issue).
• [x] Enhancement (adds functionality).
• [ ] Breaking change (these changes would cause existing functionality to not work as expected).

Checklist

Please ensure that all boxes are checked before indicating that this pull request is ready for review.

• [x] I have read and followed the CONTRIBUTING.md guidelines.
• [x] I have searched for existing content to ensure this is not a duplicate.
• [x] I have performed a self-review of these additions (including spelling, grammar, and related).
• [x] These changes pass all pre-commit checks.
• [x] I have added comments to my code to help provide understanding
• [ ] I have added a test which covers the code changes found within this PR
• [x] I have deleted all non-relevant text in this pull request template.

[d33bs]

Thanks @jenna-tomkinson ! Will merge this in once we're all set with #20 (to ensure 3.8 compatibility is included with the next release).