Add trigger to join and view room metrics events #5769

- Added trigger for JoinedRoom event
- Tracking ViewRoom event for rooms and events

Riot/Modules/Room/Members/Detail/RoomMemberDetailsViewController.m

@@ -460,6 +460,7 @@
 
 - (void)showRoomWithId:(NSString*)roomId
 {
+    Analytics.shared.viewRoomTrigger = AnalyticsViewRoomTriggerRoomMemberDetail;
     [[AppDelegate theDelegate] showRoom:roomId andEventId:nil withMatrixSession:self.mainSession];
 }