[#76989110] Adds jquery ui sortable from same commit as draggable

 - https://github.com/jquery/jquery-ui/commit/932fe888c0cde8806a156514c700ec2d9855ff90
[#76989110] Adds dashboard configuration UI

 - Page is /users/:id/dashboard_edit
 - User can drag and drop modules between list of available and
   list of selected modules and change order of displayed modules
 - Currently no link to get to this page