Added the ws module (+ dependencies) to allow the Nodelike server to act as a websocket server.
Added the necessary code to server.js to start a rudimentary WS server
Fixed Websocket startup time
For some reason, giving a parameter other than port causes the Nodlike HTTP server to have a startup time of several minutes. Therefore, we just give the port.
There seems to be no support for some data types like ArrayBuffer in Nodelike - took them out of the websocket implementation