Separate variable which controls namespace and rbac role creation

[snanjundappa-3as]

Description

Fixes #28

TODOs

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• [ ] Update the docs.
• [x] Run the relevant tests successfully, including pre-commit checks.
• [ ] Ensure any 3rd party code adheres with our license policy or delete this line if its not applicable.
• [ ] Include release notes. If this PR is backward incompatible, include a migration guide.

Release Notes (draft)

Added / Removed / Updated [X].

Migration Guide