Added profile side menu and submenu

I'm making space in the UI to allow a user to manage their own
Auth tokens, which fits more under the purview of profile and
preferences. I figure it makes more sense in the sidebar under
admin than in the dropdown in the header.

Change-Id: I57fec47ae71b4e91acc28f279e5751fd4e164b95
Merge "Added profile side menu and submenu"