add(stage): add application icon #14

src/main/java/de/hdm_stuttgart/battlearena/Main/Main.java

@@ -6,6 +6,7 @@ import javafx.fxml.FXMLLoader;
 import javafx.geometry.Rectangle2D;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
+import javafx.scene.image.Image;
 import javafx.scene.text.Font;
 import javafx.stage.Screen;
 import javafx.stage.Stage;
@@ -40,6 +41,7 @@ public class Main extends Application {
         scene.setOnKeyReleased(inputHandler::handleKeyRelease);
 
         stage.setTitle("BattleArena");
+        stage.getIcons().add(new Image("file:src/main/resources/textures/images/icon.png"));
         stage.setScene(scene);
         stage.minHeightProperty().setValue(400);
         stage.minWidthProperty().setValue(600);