refractoring: new fonction Update() time variable in 5 step

src/main/java/pacmanGame/GameManager.java

@@ -23,6 +23,9 @@ public class GameManager {
    }
 	public void Update() {
 		visualizer.Update();
+		if(time%5 == 0) {
+			player.Move();
+		}
 		time++;
 	}