Created a dashboard and created an invite code for game sessions.

templates/base.html.twig

@@ -14,7 +14,7 @@
     <nav>
         {% set pathinfo = app.request.pathinfo %}
         <a href="/">{{ 'nav.home'|trans }}</a> |
-        <a href="/game">{{ 'nav.game'|trans }}</a> |
+        <a href="{{ path('game_dashboard') }}">{{ 'nav.game'|trans }}</a> |
         {% if app.user %}
             <a href="{{ path('app_logout') }}">Logout</a>
         {% else %}