[ADD] added joining lobbies

Client/Views/MainWindow.xaml.cs

@@ -33,18 +33,7 @@ namespace Client
         private void Button_Click(object sender, RoutedEventArgs e)
         {
 
-            Lobby lobbySelected = LobbyList.SelectedItem as Lobby;
-            if(lobbySelected != null)
-            {
-                testLabel.Content = lobbySelected.ID;
-                colorSelection.IsEnabled = false;
-                joinButton.IsEnabled = false;
-                hostButton.IsEnabled = false;
-
-                GameWindow window = new GameWindow();
-                window.Show();
-                Close();
-            }
+            
         }
     }
 }