Now there is a separate api on editor viewports to set and remove a temporary override state. Deprecated existing methods and fixed up use cases.
Added realtime and scalability indicators in the editor viewports so that users understand when realtime is off and non-default scalability is affecting their scene.
#rb none
#jira UE-88878
[CL 11537095 by Matt Kuhlenschmidt in 4.25 branch]