Updated websocket ts code

ws factory now creates new object on each invocation instead of reusing

src/main/frontend/chat/main.ts

@@ -24,14 +24,12 @@ import { ActiveUserViewModel } from "./viewmodel/ActiveUserViewModel";
 
 // log.setLevel("TRACE");
 
-const chatSocket = new SockJS("/chat");
 const chatStompClient = new Client();
-chatStompClient.webSocketFactory = () => chatSocket;
+chatStompClient.webSocketFactory = () => new SockJS("/chat");
 chatStompClient.activate();
 
-const pingSocket = new SockJS("/ping");
 const pingStompClient = new Client();
-pingStompClient.webSocketFactory = () => pingSocket;
+pingStompClient.webSocketFactory = () => new SockJS("/ping");
 pingStompClient.activate();
 
 pingStompClient.onConnect = () => {