#13258181 Add domain management restrictions for Gravatar domains

Proposed Changes

This PR updates domain settings and domain transfers pages to support domains used with Gravatar profiles.

For these domains, only these features are enabled:

• contact info update;
• external transfer out (and transfer lock);
• cancelation;
• renewal;
• enable/disable autorenew;

Testing Instructions

Apply this PR locally (or use the Calypso link below) and set the gravatar flag (or force is_gravatar_domain property in the Domain_Managament_Domain class) on a domain only site.

Verify that the domain setting/transfer options are restricted (use screenshots below as a reference).

Pre-merge Checklist

• Has the general commit checklist been followed? (PCYsg-hS-p2)
• Have you written new tests for your changes?
• Have you tested the feature in Simple (P9HQHe-k8-p2), Atomic (P9HQHe-jW-p2), and self-hosted Jetpack sites (PCYsg-g6b-p2)?
• Have you checked for TypeScript, React or other console errors?
• Have you used memoizing on expensive computations? More info in Memoizing with create-selector and Using memoizing selectors and Our Approach to Data
• Have we added the “[Status] String Freeze” label as soon as any new strings were ready for translation (p4TIVU-5Jq-p2)?
• For changes affecting Jetpack: Have we added the “[Status] Needs Privacy Updates” label if this pull request changes what data or activity we track or use (p4TIVU-aUh-p2)?