Implement ghost "eaten" behavior and refine fright mechanics

Added a new "eaten" mode for ghosts, including animations, movement strategy, and logic to reset ghosts after being eaten. Adjusted scoring for frightened ghosts using a fright multiplier and introduced enhancements like streamlined direction prioritization and position alignment. Also temporarily disabled non-essential ghosts for testing purposes.

src/main/java/se/urmo/game/util/MyPoint.java

@@ -1,5 +1,7 @@
 package se.urmo.game.util;
 
+import java.awt.Point;
+
 public class MyPoint {
     public final double x;
     public final double y;
@@ -9,6 +11,10 @@ public class MyPoint {
         this.y = y;
     }
 
+    public Point asPoint() {
+        return new Point((int) x, (int) y);
+    }
+
     @Override
     public String toString() {
         return "MyPoint{" +