[SunMarc]

What does this PR do?

This PR deletes files in examples folder that we not maintained anymore and doesn't really makes sense to keep anymore:

• pytorch folder examples (very old example files) -> need to update all the docs, CI and tests (most of the PR)
• 3D parallel example-> do we use those no to stress test our 3D integration ? Happy to keep them otherwise cc @ArthurZucker

Note:
Don't do a deep review, i'm still checking as well but happy to have some feedback.

Btw i don't mind keeping the examples files but since we don't maintain them anymore, we still need to update the docs, tests and so on.

[HuggingFaceDocBuilderDev]

The docs for this PR live here. All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.

[vasqu]

cc @huggingface/transformers-core-maintainers not sure if im the right one to judge here but it's based on https://huggingface.slack.com/archives/C01N44FJDHT/p1791296842367149?thread_ts=1791268994.125769&cid=C01N44FJDHT

[ArthurZucker]

YEP makes sense. @3outeille for the 3d parallel? tho might be outdated?

[3outeille]

3D parallel example-> do we use those no to stress test our 3D integration ? Happy to keep them otherwise

No we dont use those to stress test the 3D integration. Can be deleted

[vasqu]

Let's get them removed 🫡