add towers

src/UE10_070125_Rekursion3/UE10_Rekursion3_Aufgabe1.java

@@ -9,9 +9,6 @@ import javafx.scene.layout.BorderPane;
 import javafx.scene.paint.Color;
 import javafx.stage.Stage;
 
-import java.util.ArrayList;
-import java.util.List;
-
 public class UE10_Rekursion3_Aufgabe1 extends Application {
 
     static final int canvasWidth = 1000;