escape on the menu quit the game

app/src/main/java/school_project/Controller.java

@@ -56,6 +56,13 @@ public class Controller extends Application {
                 }
             });
         }
+        else if(root instanceof MenuAccueil){
+            scene.setOnKeyPressed(event ->{
+                if(event.getCode()==KeyCode.ESCAPE){
+                    stage.close();
+                }
+            });
+        }
         stage.setScene(scene);
 
         stage.setFullScreen(true);