Gates fix to remove py 3.7 for EOL & AutoML 2.0.6

[Advitya17]

This pull request includes changes to the continuous integration (CI) workflow file .github/workflows/CI-responsibleai-text-vision-pytest.yml to streamline the testing process. The most important changes involve the removal of Python 3.7 from the testing matrix, the elimination of certain testing cases for the responsibleai_text and responsibleai_vision packages on macOS, and the removal of the pycocotools dependency installation step.

Changes to the testing matrix:

• Python 3.7 has been removed from the testing matrix. This means that the packages will no longer be tested against this version of Python.

Exclusion of certain testing cases:

• The testing case for the responsibleai_text package on macOS with Python 3.7 has been removed.
• The testing case for the responsibleai_vision package on macOS with Python 3.7 has also been removed.

Removal of dependency installation step:

• The step to install the pycocotools dependency has been removed. This dependency was previously installed when the responsibleai_vision package was being tested.

Changes to dependency installation conditions:

• The conditions for installing automl dependencies have been updated. Previously, these dependencies were installed when the responsibleai_vision package was being tested with Python 3.7 or 3.8. Now, they are only installed when testing with Python 3.8.

Description

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.