Add template and template tag for messages
Adapt success url of AK creation to point to detail page of created AK and show success message

Created filter to represent values using fontawesome icons
Added template tags (and corresponding templates) for category and tag lists and badges
Adapted existing view templates to use these tags
Fixed presentation of AK indicator

avoid clashes with python keyword

Add dynamic title handling to base html
Add more information to submission overview
Move AK list to own file for use in other pages
Add detail view for AK
Add views with AK overview list as well as filtered lists (by type and tag)
Add corresponding German translations

Create html template
Add translation
Add property for easy access to list of AK owners to AK model