Implement new Common Controls early access control

[adhilto]

💡 Summary

Implement the code for the new control, "User access to Early Access Apps SHOULD be disabled."

Motivation and context

PR #371 adds a new control, "User access to Early Access Apps SHOULD be disabled." This issue is to track the needed code changes for that baseline change.

Implementation notes

See #371.

Acceptance criteria

• Code has been added