Added Graph Attention Network example

[ebrahimpichka]

Hi,

Added Graph Attention Network example. Took the dataset processing procedure from the gcn example with some changes to be consistent with the existing gnn example.
would love to hear feedback.

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[ebrahimpichka]

Re #1131

[msaroufim]

Doc build is failing, most likely culprit is changes to this file

[ebrahimpichka]

Thanks for the review. I rechecked that.
My local build is served without any issues with sphinx in venv.
i'll keep looking to see where could the issue be

[ebrahimpichka]

First, it seemed the issue was with the new example card in the doc.
After checking a few times, the build with the default commits (without my changes) once passed ac8d3ef and once failed
d5fe1d2 the checks.

Couldn't find the issue with the build since it builds locally with no issues.

[msaroufim]

@sekyondaMeta @svekars any idea what's going on with the doc build here?

[sekyondaMeta]

@sekyondaMeta @svekars any idea what's going on with the doc build here?

I wonder if this failure here is the culprit:
https://github.com/pytorch/examples/actions/runs/5627940947/job/15251219562?pr=1174

One of the changes added numpy 1.25.1 and there is probably a requirement somewhere else for 1.24.2

[ebrahimpichka]

@sekyondaMeta thanks, removed the version specification from the requirements file

[msaroufim]

@svekars could I please get access to the netlify logs? I can't see why this is failing

[ebrahimpichka]

Thanks @msaroufim
I did not add the doc card for the example.
should I add it in another PR or it's not required?

[msaroufim]

Make a separate PR. I'm still not sure what's going on with docbuikd since I can't read the build failures