Display whether a call is ongoing in any particular room on the room list

ElementX/Sources/Screens/HomeScreen/HomeScreenModels.swift

@@ -124,6 +124,8 @@ struct HomeScreenRoom: Identifiable, Equatable {
     
     var hasUnreads = false
     
+    var hasOngoingCall = false
+    
     var timestamp: String?
     
     var lastMessage: AttributedString?
@@ -132,12 +134,6 @@ struct HomeScreenRoom: Identifiable, Equatable {
     
     var notificationMode: RoomNotificationModeProxy?
     
-    var hasDecoration: Bool {
-        // notification setting is displayed only for .mentionsAndKeywords and .mute
-        let showNotificationSettings = notificationMode != nil
-        return hasUnreads || showNotificationSettings
-    }
-    
     var isPlaceholder = false
     
     static func placeholder() -> HomeScreenRoom {