added the Ghost DD in the Field

src/main/java/pacmanGame/VisualizerPlainText.java

@@ -51,6 +51,7 @@ public class VisualizerPlainText implements Visualizer {
 				boolean containsGhosts1 = false;
 				boolean containsGhosts2 = false;
 				boolean containsGhosts3 = false;
+				boolean containsGhosts4 = false;
 				boolean containsPlayer = false;
 				for( int i = 0; i < gameManager.ghosts.length; i++) {
 					if(gameManager.ghosts[i].position.equals(cell.pos)) {
@@ -76,6 +77,9 @@ public class VisualizerPlainText implements Visualizer {
 				else if (containsGhosts3) {
 					output += ghostSprite3;
 				}
+				else if (containsGhosts4) {
+					output += ghostSprite4;
+				}
 				else if (sprites.containsKey(cell.type)) {
 
 					output += sprites.get(cell.type);