feat(ui): added half working ingame ui

Added ingame ui with bootstrap. There are problems with the lock procedure

knockoutwhistweb/app/views/mainmenu/creategame.scala.html

@@ -1,6 +1,7 @@
 @(user: Option[model.users.User])
-@navbar(user)
+
 @main("Create Game") {
+@navbar(user)
 <form action="@routes.MainMenuController.createGame()" method="post">
     <div class="w-50 mx-auto">
         <div class="mt-3">