private void GUI_Button_GENERUJ_Click(object sender, RoutedEventArgs e)
        {
            //START:
            GUI_Button_GENERUJ.IsEnabled = false;
            MAINGIRD.IsEnabled = false;

            switch (GUI_Combo_WyborTrybu.SelectedIndex)
            {
                case (0):
                    LFSR_Geffe();
                    break;
                case (1):
                    LFSR_StopAndGo();
                    break;
            }
            //STOP
            GUI_Button_GENERUJ.IsEnabled = true;
            MAINGIRD.IsEnabled = true;
        }