Switch to pyproject.toml and ruff

[DeviousStoat]

fixes #219

One thing to note, with pyproject the importlib.metadata doesn't have the Author key so I had to change to use Author-email for the copyright in the docs.
So your name looks like Derrick Gilland <dgilland@gmail.com> instead of just Derrick Gilland in the copyright in the documentation page.
Seems to be a known issue. I can change it if you want but it didn't sound too bad.

[coveralls]

coverage: 100.0%. remained the same
when pulling 0c4346a on DeviousStoat:pyproject
into 40f21a1 on dgilland:develop.

[dgilland]

Overall, looks good! Just had a few nits.

One thing to note, with pyproject the importlib.metadata doesn't have the Author key so I had to change to use Author-email for the copyright in the docs.

That's fine.

[dgilland]

Really appreciate the work here!

[DeviousStoat]

Applied all the requested changes