this.primaryStage.setTitle("jBot");
try {
FXMLLoader loader = new FXMLLoader(
JBot.class.getResource("Main.fxml"));
rootLayout = (AnchorPane) loader.load();
Scene scene = new Scene(rootLayout);
primaryStage.setScene(scene);
primaryStage.show();
primaryStage.setResizable(false);
scene.setOnKeyPressed(new EventHandler<KeyEvent>() {