Adds feature to use template generator in non interactive mode

[klakhi]

Template generator non interactive mode

Introduced a non-interactive way of generating a template, by passing in the required arguments such as --task-type, --workflow, --rl-algorithm, --rl-library, etc

Fixes #3223

Type of change

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

Screenshots

Please attach before and after screenshots of the change if applicable.

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

[kellyguo11]

@Toni-SM @ooctipus - could you please help review this one?

[Toni-SM]

Hi @klakhi

What is this intended for? CI workflows/testing?