added icons from bibapp for mediaicons and css styles
added style class for icons
added style info for icons, css styles have to be added
 added first logic for resource information
moved files to separate directory
styling ressourcen icons und text bibliothek
icons vorlaeufig...muss jemand nochmal ueberarbeiten
letztes icon
styling loginseite, buttons hier und da
little formating
added back button, but without function
refactored detail and location to use models and views
Merge branch 'library-resource' of https://github.com/University-of-Potsdam-MM/UP.App into library-resource
Merge pull request #25 from University-of-Potsdam-MM/library-resource

Library resource