Separated the admin-requests controller and the admin-users controller.
Fixed the problem of the "admin" menu showing for users.
Added new routes for admin.
New directive for the admin module.
Added service for "admin" module.
Added views for the admin menu.
"Create Homeparty" has been moved to the "admin" menu and thus has been removed from the "requests" module.
Added a filter to the requests module, it returns published requests from a list of requests.
Added orderBy filter for the requests list.
Removed "create user" from "users" menu. It has now been moved to the "admin" menu.
Added filter "orderBy" to the users list.