Provide Restricted Users with UI Guidance that they are permitted from creating an SLO Document

[ricegi]

Summary

Base role restricted users can't create NerdStore docs - this is a dependency of the SLO Wizard. We wither need to lock down the Wizard from Restricted base role or provide a more useful error when a restricted user attempts to store a document.

Desired Behaviour

User is fully aware of what they can do in the editor

Possible Solution

Test for user access permissions and enable/disable elements

Additional context