refactoring: [TikTakToeGame Class]: rename

JavaGamelauncher/src/main/java/de/hs_fulda/gruppenprojekt/JavaGamelauncher/TikTakToeGame.java

@@ -47,8 +47,8 @@ public class TikTakToeGame extends JFrame{
 		EventQueue.invokeLater(new Runnable() {
 			public void run() {
 				try {
-					GamelauncherMain frame = new GamelauncherMain();
-					frame.setVisible(true);
+					GamelauncherMain Hauptframe = new GamelauncherMain();
+					Hauptframe.setVisible(true);
 				} catch (Exception e) {
 					e.printStackTrace();
 				}