Add new field institutionId to folder mapping
Add new test
Fix failing test
Add integration tests
DDBNEXT-1809: Add widget Highlights der Sammlung
Change else folder mapping
Merge branch 'DDBNEXT-1809' into develop

Conflicts:
	grails-app/services/de/ddb/next/InstitutionService.groovy
	grails-app/views/institution/institution.gsp