Edit Branch Rules: Branch Protection: Implement Toggles

Context

See [MVC] Branch Rules Editing (&8075 - closed)

Specifically this: Implement the ability to add branch Protections (#362212 - closed)

Implementation Plan

• Allow force push
  • Allow force push toggle is only displayed when there "allowed to push and merge" is populated
• Requires code owner approval
• Toast displayed when toggle changes

Allow force push enabled	Require code owners approval enabled