Add ad-rss Type-Stubs

[Daraan]

Description

This PR is the continuation of #7787 and #8564 that added type hints for the carla package.

This PR contains:

• added stubs for carla.Rss* classes
• added weak carla.ad type hints; also they are only included in the rss build. This needs modification of the setup and some cleaning. If you prefer they could be included in all builds.
• Solve setup.py not to include rss files into non-rss build (happens when rebuilding without cleaning build dir).
  If someone has a better idea how to prevent copying of the source/carla/ad/ if one does a normal build after an rss build please feel to share your ideas. I am not sure how far we can go with MANIFEST.in files. Or doing a more thorough cleanup before.
  Currently these files will be removed instead of keeping them around, as otherwise past with-rss-build artifacts are not removed and packed.

Important

The type stubs for the ad library are only minimally done there are many things missing (top-level functions & attributes), wrong (e.g. overloads) or incomplete. I will not continue the work on the ad subpackage.
On my repo I have a tag with alternative type stubs for ad that can be used to complement the ones in this PR. Those are more complete but lack function signatures and types: https://github.com/Daraan/LunaticAI-Driver-for-CARLA-Simulator/releases/tag/deleted-Alternative-ad-type-stubs

How can you contribute:

Carla package

• testing of the carla type hints and extending where necessary. Property setters and in-place setters are likely missing.
  You can use ruff and

   ruff check PythonAPI/carla/source/carla --select ANN --ignore ANN101,ANN102

  Use --exclude *ad/rss,*ad/map to exclude the SyntaxError from these two files while they are not addressed or the whole ad subpackage.

ad subpackage

• Finishing type stubs for the ad subpackage.
  • add missing global attributes and functions
  • cleaning
  • overloads and property signatures

Note

With #8152 it became easier for stub creation tools like mypy to create minimal stubs automatically

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Further contributions

Feel free to make PRs against my fork https://github.com/Daraan/CARLA-Simulator-Fork-DebianFix/tree/type-hinting-to-dev to the type-hinting-to-dev branch.

Where has this been tested?

• Platform(s): Ubuntu 22.04
• Python version(s):
  • 2.7 RSS build fails, without OK
  • 3.10with and without RSS

Possible Drawbacks

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This change is 

[update-docs]

Thanks for opening this pull request! The maintainers of this repository would appreciate it if you would update our CHANGELOG.md based on your changes.