add binary classification support for RAI text and vision scenarios

[imatiach-msft]

Description

Add binary classification support for RAI text and vision scenarios.
Also adds the corresponding test apps for validation.

Checklist

• I have added screenshots above for all UI changes.
• I have added e2e tests for all UI changes.
• Documentation was updated if it was needed.

[github-actions]

https://responsibleai.blob.core.windows.net/pullrequest/microsoft/responsible-ai-toolbox/ilmat/add-binary-text-vision-support/dashboard/index.html

[codecov-commenter]

Codecov Report

Merging #1778 (7de8f8b) into main (23c98e3) will increase coverage by 14.54%.
The diff coverage is n/a.

❗ Current head 7de8f8b differs from pull request most recent head 589286e. Consider uploading reports for the commit 589286e to get more accurate results

@@             Coverage Diff             @@
##             main    #1778       +/-   ##
===========================================
+ Coverage   73.78%   88.32%   +14.54%     
===========================================
  Files          25       89       +64     
  Lines        1274     5259     +3985     
===========================================
+ Hits          940     4645     +3705     
- Misses        334      614      +280     

Flag	Coverage Δ
unittests	88.32% <ø> (+14.54%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
..._utils/rai_test_utils/datasets/tabular/__init__.py
rai_test_utils/rai_test_utils/datasets/__init__.py
...st_utils/rai_test_utils/models/sklearn/__init__.py
...i_test_utils/models/sklearn/sklearn_model_utils.py
...st_utils/rai_test_utils/models/xgboost/__init__.py
...t_utils/rai_test_utils/models/lightgbm/__init__.py
...test_utils/models/lightgbm/lightgbm_model_utils.py
..._test_utils/datasets/tabular/tabular_data_utils.py
...i_test_utils/models/xgboost/xgboost_model_utils.py
...ponsibleai/responsibleai/_tools/shared/__init__.py	100.00% <0.00%> (ø)
... and 72 more

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[gaugup]

should this go into postga?

[github-actions]

https://responsibleai.blob.core.windows.net/pullrequest/microsoft/responsible-ai-toolbox/ilmat/add-binary-text-vision-support/dashboard/index.html

[imatiach-msft]

"should this go into postga?"
I'll just keep it open here for now, I think the postga branch will soon be merged in a couple weeks anyway?

[github-actions]

https://responsibleai.blob.core.windows.net/pullrequest/microsoft/responsible-ai-toolbox/ilmat/add-binary-text-vision-support/dashboard/index.html