Addition of ghost spawn 8 on map

src/main/java/pacmanGame/Map.java

@@ -60,6 +60,7 @@ public class Map {
 	    this.put("5", "empty");
 	    this.put("6", "empty");
 	    this.put("7", "empty");
+	    this.put("8", "empty");
 	}};
 	public GameManager gameManager;