Go back to autopilot mode if re-clicking selected participant

[marcoambrosini]

Go back to autopilot mode if re-clicking selected participant in the promoted view

[nickvergessen]

Should also go back to grid-view when you follow+unfollow

[PVince81]

Should also go back to grid-view when you follow+unfollow

Similar to #4521 except that instead of a remote screen share as trigger it's the follow mode. After merging we could reuse the mechanism introduced for remembering the last state.

[PVince81]

@ma12-co do you still intend to work on this as you're assigned ? Otherwise I'd gladly take over as I already took care of some similar bits.

[marcoambrosini]

The problem with this is that we could have a total mess with the feedbacks and states.. We'd need:

• hover feedback for an video that is not selected;
• selected state of the video (we already have it);
• hover feedback for a selected video. This would have to be different from the first hover feedback, otherwise it wouldn't change on click;

Probably we should just keep the stop following button approach only? Maybe improve it?