get width and height

src/backend/Simulator.java

@@ -24,6 +24,8 @@ public class Simulator extends Thread {
 	private boolean loopingBorder;
 	private boolean clickActionFlag;
 	private int loopDelay = 150;
+	private int width=100;
+	private int height=100;
 
 	//TODO : add missing attribute(s)
 
@@ -51,12 +53,12 @@ public class Simulator extends Thread {
 
 	public int getWidth() {
 		//TODO : replace with proper return
-		return 0;
+		return width;
 	}
 
 	public int getHeight() {
 		//TODO : replace with proper return
-		return 0;
+		return height;
 	}
 
 	//Should probably stay as is