Fixes #2320 - Implement support for (un)marking rooms as favourite from the room list and room detail screens

ElementX/Sources/Screens/Settings/DeveloperOptionsScreen/DeveloperOptionsScreenModels.swift

@@ -50,9 +50,11 @@ protocol DeveloperOptionsProtocol: AnyObject {
     var userSuggestionsEnabled: Bool { get set }
     var mentionsBadgeEnabled: Bool { get set }
     var roomListFiltersEnabled: Bool { get set }
-    var markAsUnreadEnabled: Bool { get set }
     var hideUnreadMessagesBadge: Bool { get set }
     
+    var markAsUnreadEnabled: Bool { get set }
+    var markAsFavouriteEnabled: Bool { get set }
+    
     var elementCallBaseURL: URL { get set }
 }
 

ElementX/Sources/Screens/Settings/DeveloperOptionsScreen/View/DeveloperOptionsScreen.swift

@@ -60,6 +60,10 @@ struct DeveloperOptionsScreen: View {
                     Text("Mark as unread")
                 }
                 
+                Toggle(isOn: $context.markAsFavouriteEnabled) {
+                    Text("Mark as favourite")
+                }
+                
                 Toggle(isOn: $context.hideUnreadMessagesBadge) {
                     Text("Hide grey dots")
                 }