Merge branch 'release/7.x-0.5' into develop
hierarchy search functionality added
return null if hierarchy element does not exists
add search result wrapper to template
Custom js method to insert searchresult.
Refaktoring methods
add tests
update test: breadcrumb converted to render array
Add openbibdk search result to subject hierarchy search result
bugfix: alter cl=sk to dkcclterm.cl=sk
bugfix: alter cl=sk to dkcclterm.cl=sk
Show content of categories by closing search result
Merge branch 'feature/1247-subject_hierarchy_search' into develop
updated to version 7.x-0.6
Merge branch 'release/7.x-0.6'