First pass

[jiuguangw]

Okay, so I glanced at the existing code and copy-pasted some of the infrastructure over from the bdai repo, which includes:

• pre-commit hooks: including black and ruff (not a lot of code yet, don't want to worry too much about it right now), and mypy (in disabled form)
• .gitignore: with Naoki's existing stuff at the bottom
• pyproject.toml - boiler plate stuff, upped Python version from 3.9 to 3.10 + one big issue (below).

The biggest issue I see right now (from the perspective of "I'd like to move everything over to bdai eventually"): we can't use conda, and the current dependencies instructions in the Readme makes me think this is going to be a problem. I'd like to see a pip installable list in pyproject.toml or another solution - with everything else going on, might as well Dockerize (but if you do, you would still need the dependencies list).

[naokiyokoyamabd]

ran pre-commit on repo, merging with main branch