[WIP] Peft Finetuning Quickstart Notebook

[mreso]

What does this PR do?

This PR adds a peft finetuning quickstart notebook to the recipes/finetuning folder

Fixes # (issue)

Feature/Issue validation/testing

Please describe the tests that you ran to verify your changes and relevant result summary. Provide instructions so it can be reproduced.
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• Test A
  Logs for Test A

• Test B
  Logs for Test B

Before submitting

• This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
• Did you read the contributor guideline,
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• Did you write any new necessary tests?

Thanks for contributing 🎉!

[HamidShojanazeri]

Thanks @mreso for the PR, LGTM!