public static void main(String[] args) {
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
            ControllerFenetres.nouvellePartie();
        }
        catch (ClassNotFoundException | InstantiationException | IllegalAccessException | UnsupportedLookAndFeelException ex) {
            Logger.getLogger(JameOfLife.class.getName()).log(Level.SEVERE, null, ex);
        }
    }