Update UrbanTravellers-Web/src/main/webapp/resources/javascript/websocket.js

changes like hiding game create form when a game is created and displaying roll dice form on gameboard page. Also listing newly created games as sidebar and embedding message type with JSON object sent to differentiate between type of messages received.
Update UrbanTravellers-Web/src/main/webapp/createGame.xhtml
Update UrbanTravellers-Web/src/main/webapp/WEB-INF/template/template.xhtml

properties for sidebar and create game and roll dice forms added
Merge pull request #21 from mgosemath/develop

Develop