Adding tutorial for gpu quantization using torchao

[HDCharles]

Description

Added a prototype tutorial for gpu quantization on SAM

Checklist

• [x ] The issue that is being fixed is referred in the description (see above "Fixes #ISSUE_NUMBER")
• [x ] Only one issue is addressed in this pull request
• [x ] Labels from the issue that this PR is fixing are added to this pull request
• [x ] No unnecessary issues are included into this pull request.

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/tutorials/2730

• 📄 Preview Python docs built from this PR

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✅ No Failures

As of commit 7c05b6b with merge base e96a8a9 ():
💚 Looks good so far! There are no failures yet. 💚

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[svekars]

Thank you! Here is an editorial pass - let me know if you have any questions.

[malfet]

Please add new data dependencies to download.py rather than to a makefile

[HDCharles]

I compared the build logs for the PR vs a working one (https://github.com/pytorch/tutorials/actions/runs/7657752323/job/20869170562?pr=2747)

PR:
25h Created wheel for gym: filename=gym-0.26.2-py3-none-any.whl size=827619 sha256=4586c6c675f4aeac11710f4a00cecd7774b31133e21d9937f071a0e5e71240f0

vs
working:
25h Created wheel for gym: filename=gym-0.26.2-py3-none-any.whl size=827624 sha256=baa10b04ef1f7368625f75d5c383f27766105219708c3960f1d4ecb65b297ebf

@malfet is that possible to be the culprit, its the same version, how could the size be different?

[malfet]

@HDCharles Gym is installed from source, trying to debug what is going on