WIP: debugger

[nev3rfail]

Debugger still works almost unmodified from the original sources and is extremely useful on compatible IDEs.
For now all of the pretty printer are broken but this is a start, at least breakpoints are working like a charm (at least on PyCharm Pro).

[nev3rfail]

I can continue bringing back the debugger here, or I can make a separate repo compatible with yours (and dependant on yours).

[l2dy]

To have this PR merged, it needs to have pretty printer fixed and all tests green in GitHub CI, so you will need to find a workaround for insufficient disk space on GitHub Actions' public runners. Having both idea and clion 2024.2 installed was too much for those runners.

Besides that, as I have commented in #33 I have no intentions or ability to maintain this feature, so you must be willing to continue to maintain it to get this merged.

Otherwise, you are more than welcome to maintain it in a separate repo, which could help others as well.

[nev3rfail]

Of course. This PR exists to easily track progress and initiate discussions, thats why it is marked as WIP :)