Converting repository to use `black` and `isort`

[jackmiller2003]

Hey everyone,

Just wondering whether there are current standard formatters used for the repository. If there aren't perhaps we could use black and isort?

• Black: https://pypi.org/project/black/
• Isort: https://pypi.org/project/isort/

If we choose to adopt this, happy to do a little PR where I run the two.

[jbusecke]

I have had great experiences with ruff lately. Either one could be implemented via #90!