Fix dashboard nav, when panelgroup empty

The identity dashboard breaks with a common pattern
and doesn't use a panel group to group panels. When not
using accordion navigation, the last level of navigation is
not shown at all.

Closes-bug: #
Fix 404 errors connected to font-awesome and RCUE

Change-Id: If10d8d01e285a5ba643f06986cad5cfa20711fa1