feat(websocket)!: Implement WebSocket connection and event handling

knockoutwhistweb/app/views/lobby/lobby.scala.html

@@ -14,7 +14,8 @@
         </div>
         <div class="row">
             <div class="col">
-                <div class="p-3 text-center fs-4" id="playerAmount">Playeramount: @gamelobby.getPlayers.size / @gamelobby.maxPlayers</div>
+                <div class="p-3 text-center fs-4" id="playerAmount">
+                    Playeramount: @gamelobby.getPlayers.size / @gamelobby.maxPlayers</div>
             </div>
         </div>
         <div class="row justify-content-center align-items-center flex-grow-1">
@@ -30,7 +31,8 @@
                             <a href="#" class="btn btn-danger disabled" aria-disabled="true" tabindex="-1">Remove</a>
                         } else {
                             <h5 class="card-title">@playersession.name</h5>
-                            <div class="btn btn-danger" onclick="removePlayer('@gamelobby.id', '@playersession.id')">Remove</div>
+                            <div class="btn btn-danger" onclick="removePlayer('@gamelobby.id', '@playersession.id')">
+                                Remove</div>
                         }
                         </div>
                     </div>
@@ -78,5 +80,5 @@
             });
         }
         waitForFunction("pollForUpdates").then(fn => fn('@gamelobby.id'));
-        connectWebSocket()
+    connectWebSocket()
 </script>