Add aws studio notebooks
Author: mishig25
Pull request: yes

# What does this PR do?

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Fixes # (issue)


## Before submitting
- [x] This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
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Models:

- albert, bert, xlm: @LysandreJik
- blenderbot, bart, marian, pegasus, encoderdecoder,  t5: @patrickvonplaten, @patil-suraj
- longformer, reformer, transfoxl, xlnet: @patrickvonplaten
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- rag: @patrickvonplaten, @lhoestq
- tensorflow: @LysandreJik

Library:

- benchmarks: @patrickvonplaten
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- ray/raytune: @richardliaw, @amogkam
- text generation: @patrickvonplaten
- tokenizers: @n1t0, @LysandreJik
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HF projects:

- datasets: [different repo](https://github.com/huggingface/datasets)
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Comments:
_The documentation is not available anymore as the PR was closed or merged._

https://github.com/huggingface/moon-landing/pull/2077 should improve the UI

I can't check the result, do you have any way of adding a screenshot of what it will give?

It will look like this (also, github renders it almost identically [here](https://github.com/huggingface/transformers/blob/cb5ef2e0ae27f09f2427aad155a119a2b22433e6/notebooks/README.md))
<img width="1000" alt="Screenshot 2022-02-11 at 09 42 07" src="https://user-images.githubusercontent.com/11827707/153561148-29ecf65e-26eb-4dc3-9b7d-b0359d2e62c4.png">


Rebased it 🙂

Thanks, all good!