Added Working Playground

frontend/game/scripts/Game/UI/UIManager.js

@@ -0,0 +1,23 @@
+class UIManager{
+    constructor(){
+        this.mainDiv = document.getElementById("mainMenu");
+
+        this.gameTable = undefined;
+    }
+
+    // Erstellen des Grundgerüstes der UI
+    loadGameContent(){
+        this.mainDiv.innerHTML = "";
+
+        const body = document.body;
+        body.style.backgroundImage = "none";
+        body.style.backgroundRepeat = "no-repeat";
+        body.style.backgroundColor = "#3b3b3f";
+
+        this.gameTable = document.createElement("table");
+
+        this.mainDiv.appendChild(this.gameTable);
+    }
+}
+
+export default UIManager;