private void ConnexionButton_Click(object sender, RoutedEventArgs e)
 {
     /* Try to connect user to Mojang account */
     if (true == Authenticator.AuthenticateToMinecraft(UserName.Text, PassWord.Password))
     {
         StatusText.Visibility = Visibility.Collapsed;
         LauncherMainMenu launcherMainMenu = new LauncherMainMenu();
         launcherMainMenu.Show();
         Close();
     }
     else
     {
         StatusText.Visibility = Visibility.Visible;
         Task.Delay(2000).ContinueWith(_ =>
         {
             Dispatcher.Invoke(() =>
             {
                 StatusText.Visibility = Visibility.Hidden;
             });
         });
     }
 }