added route for permissions
added basic structure for permissions form
advanced basic setup for user-permissions
added user repository
merged with develop
added userrepository and extended user controller
added todo
moved models, created new models, fetching data via new api, controller returns now one element
added get all roles
removed duplicate information --> adjusted test
removed duplicate information and renamed controller for interface usage
adjusted response to include items and total
added/adjusted backbone models/collections
added form to template
added methods for getting all the data
added new headerbar handling, basic tempaltes for permissions grid
added save and delete methods
improved test
fixed save method and some minor changes
bugfix when locales is not present but locale