Notebooks for Community Scripts-2

[ParagEkbote]

What does this PR do?

I've added 4 notebooks for the community scripts and are linked to the ReadMe as per advice given in #9905 . Also made slight improvements to the script.

Please let me know if any further corrections are needed and I will make the necessary changes.

Before submitting

• This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
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Who can review?

cc: @sayakpaul, @stevhliu

[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.

[stevhliu]

Thanks!