* Add tests to namespace picker for resources
* Get namespaces from state and map to options
* Add comment to the Namespace getter logic in the store
* Hide Rancher System namespaces
* Update existing test
* Add tests for namespaces getter
* Create getter to retrieve readonly namespaces
* Split active namespaces function
* Add fleet filtering logic
* Correct mode for NS component
* Add comment information about restriction for read only