final GuiQuickstartDataModel model = new GuiQuickstartDataModel();
loadModel(model);
WizardController controller = new WizardController();
controller.addPanel(WelcomeWizardPanelController.class,
new WelcomeWizardPanelController());
controller.addPanel(TransitDataBundlePathWizardPanelController.class,
new TransitDataBundlePathWizardPanelController(model, controller));
controller.addPanel(QuickStartTypeWizardPanelController.class,
new QuickStartTypeWizardPanelController(model));
controller.addPanel(GtfsPathWizardPanelController.class,