New Style Consent: Only Create Privacy Requests if System-Wide Enforcement Level Exists

[pattisdr]

Is your feature request related to a specific problem?

New style consent framework creates a PrivacyRequest each time consent preferences are saved, which can flood the admin UI with too many consent requests.

Describe the solution you'd like

Ru run an early check that if none of the privacy preferences are attached to notices that have a system wide enforcement level, then we don't create a privacy request.

Describe alternatives you've considered, if any

A description of any alternative solutions or features you've considered.

Additional context

Add any other context or screenshots about the feature request here.

[Roger-Ethyca]

moving to done