Add a setting to hide unread messages badges. (#2412)

* Add a setting to hide grey unread messages badges.

* Move room badge logic to be built in the view model instead of in the view.

* Move setting into DeveloperOptions.

ElementX/Sources/Screens/Settings/NotificationSettingsScreen/NotificationSettingsScreenViewModel.swift

@@ -39,7 +39,7 @@ class NotificationSettingsScreenViewModel: NotificationSettingsScreenViewModelTy
         let bindings = NotificationSettingsScreenViewStateBindings(enableNotifications: appSettings.enableNotifications)
         super.init(initialViewState: NotificationSettingsScreenViewState(bindings: bindings, isModallyPresented: isModallyPresented))
                 
-        // Listen for changes to AppSettings.enableNotifications
+        // Listen for changes to AppSettings.
         appSettings.$enableNotifications
             .weakAssign(to: \.state.bindings.enableNotifications, on: self)
             .store(in: &cancellables)

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

@@ -28,15 +28,20 @@ struct NotificationSettingsScreen: View {
                 if context.viewState.showSystemNotificationsAlert {
                     userPermissionSection
                 }
+                
                 enableNotificationSection
+                
                 if context.enableNotifications {
                     roomsNotificationSection
+                    
                     if context.viewState.settings?.roomMentionsEnabled != nil {
                         mentionsSection
                     }
+                    
                     if context.viewState.showCallsSettings, context.viewState.settings?.callsEnabled != nil {
                         callsSection
                     }
+                    
                     if context.viewState.settings?.invitationsEnabled != nil {
                         additionalSettingsSection
                     }