* Add isort and ruff linter
Both linters are pretty common among modern python code bases.
The isort tool provides stable sorting and grouping, as well as pruning
of unused imports.
Ruff is a modern linter, that is very fast due to being written in rust.
It can detect many common issues in a python codebase.
Removes the pylint dev requirement, since ruff replaces it.
* treewide: fix issues detected by ruff
* treewide: fix bare except clauses
* .devcontainer: Set up isort
* treewide: optimize imports
* treewide: apply black
* treewide: make regex patterns raw strings
This is necessary for escape sequences to be properly recognized.
* Add sub label to model and set / delete funs
* Add migrations for sub label
* Tweaks to API and model
* Show sublabel if available
* Cleanups
* Update docs
* Show person in UI title
* Fix typo and don't fail on no json
* Transfer sub labels for in progress events
* Remove sublabel reset
* Remove person only check
* Make default null
* Update docs and formatting
* Make default null
* Make nullable in migration
* Undo null
* Update model to accept null
* Update migration to accept null
* Don't set to default values
* Remove redundant defaults and update http logic
* Only need a single route
* Enforce 20 character limit in http
* Update docs to mention 20 character limit
* Cleanup
* Separate insert and update to make sure updated values are retained when event ends
* Use insert instead of replace
* Remove redundant if and have should_update_db include clip or snapshot requirement.
