add typehints and refactor lock objects and add more documentation

[Vizonex]

What do these changes do?

These Changes add better type hints through the entire code and not just places that users have access to but all of it. I also added __slots__ to try and increase the performance of these locks, As for #468 I did add a todo that this should be investigated otherwise dropped.

Edit: I also ran ruff to format everything and I even ran isort as the cherry on top.

Are there changes in behavior for the user?

More functions have been documented and with __slots__ added should improve the speed of the locks in general. With tests now properly type hinted at it allow for at least some improved readability.

Related issue number

Checklist

• I think the code is well written
• Unit tests for the changes exist
• Documentation reflects the changes

[Dreamsorcerer]

"add typehints and refactor lock objects and add more documentation"
That's like 3 PRs. Would be nice to keep changes in smaller steps.

[Vizonex]

"add typehints and refactor lock objects and add more documentation" That's like 3 PRs. Would be nice to keep changes in smaller steps.

I guess I'll close and try doing this in smaller steps then.