PyTorch Tabular integrations

[manujosephv]

• Fixed the embedded_cat_dim parameter
• Added GATE backbone

What does this PR do?

Fixes # (issue)

Before submitting

• [N] Was this discussed/approved via a Github issue? (no need for typos and docs improvements)
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• [x] Did you make sure your PR does only one thing, instead of bundling different changes together?
• [ ] Did you make sure to update the documentation with your changes?
• [ ] Did you write any new necessary tests? [not needed for typos/docs]
• [x] Did you verify new and existing tests pass locally with your changes?
• [ ] If you made a notable change (that affects users), did you update the CHANGELOG?

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Make sure you had fun coding 🙃

[codecov[bot]]

Codecov Report

Merging #1559 (3c8646d) into master (59dab9b) will increase coverage by 0%. The diff coverage is n/a.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1559 +/- ## ====================================== Coverage 86% 86% ====================================== Files 291 291 Lines 12862 12862 ====================================== + Hits 11011 11012 +1 + Misses 1851 1850 -1 ```

[Borda]

let's enable the testing back and see :)

[Borda]

@manujosephv, will there be 1.0.2 release any time soon, so we can also install the proper package not from the source?

[manujosephv]

@Borda I hope to have a few bug fixes done when I have some time and push out a new release.

[Dackelandprospecting]

👍