Added support for role module

[meenakshidembi691]

Description

Added support for role module

Checklist:

• [ x ] I have performed a self-review of my own code to ensure there are no formatting, pep8, linting, or security issues
• [ x ] I have performed Ansible Sanity test using --docker default
• [ x ] I have verified that new and existing unit tests pass locally with my changes
• [ x ] I have not allowed coverage numbers to degenerate
• [ ] I have maintained at least 90% code coverage
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ x ] I have made corresponding changes to the documentation
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ x ] Backward compatibility is not broken

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 80.66%. Comparing base (16d597e) to head (8b1472b).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #81 +/- ## ======================================= Coverage 80.66% 80.66% ======================================= Files 107 107 Lines 11432 11432 Branches 1678 1678 ======================================= Hits 9222 9222 Misses 1675 1675 Partials 535 535 ``` | [Flag](https://app.codecov.io/gh/dell/ansible-powerscale/pull/81/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dell) | Coverage Δ | | |---|---|---| | [units](https://app.codecov.io/gh/dell/ansible-powerscale/pull/81/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dell) | `80.66% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=dell#carryforward-flags-in-the-pull-request-comment) to find out more.

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