Start adding (better) docs to Tin

[JasonGrace2282]

This PR aims to get all the Sphinx stuff done Adding docstrings and such will be done in a future PR

This PR also adds pydocstyle to ruff, to enforce google docstring conventions.

Options for deployment:

• readthedocs.org
  • Pros: Free, can use any domain, sphinx setup out of the box
  • Cons: Has ads (unless you pay $5 a month)
• Github Pages
  • Pros: Can do anything static, no ads
  • Cons: HTML files in source control (idea: github actions)
• django-sphinxdoc (serve sphinx files on the django server)
  • Pros: one less thing to think about
  • Cons: Annoying management command, possibly deserted project

[JasonGrace2282]

I realized that by writing my own django data gatherer and adding it to sphinx, I was effectively reinventing sphinxcontrib_django. We can just use that to document all the django stuff.