✨ feat(Ray): Enhance Ray

[binw666]

Description

This PR:

• Add task_runner.py to support specifying resources, py_modules, and pip.

Fixes # (issue)

Type of change

• New feature (non-breaking change which adds functionality)

Checklist

• I have run the pre-commit checks with ./isaaclab.sh --format
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I have updated the changelog and the corresponding version in the extension's config/extension.toml file
• I have added my name to the CONTRIBUTORS.md or my name already exists there

[binw666]

@ozhanozen @garylvov I have added task_runner.py as an additional method for submitting jobs. This method supports specifying resources, py_modules, and pip dependencies. If you have time, could you please help review the code? Thank you!