- remove unused code

Mystify/MainModel.cs

@@ -30,8 +30,6 @@ namespace Mystify
         public string? DeviceName => _device?.Name;
         public List<IChannel>? Channels => _device?.Channels;
         public List<IControllable>? Controllables => _controllableCollector?.Controllables;
-        public IChannel? SelectedChannel { get; set; }
-        public IControllable? SelectedControllable { get; set; }
         
         public bool UseMidiView { get; set; }
 
@@ -47,11 +45,5 @@ namespace Mystify
             
             _device.StartCommunication(UseMidiView);
         }
-
-        public void MapControllable()
-        {
-            if (SelectedControllable != null)
-                SelectedChannel?.MapControllable(SelectedControllable);
-        }
     }
 }