cw-446 add content types - youtube, flickr, etc
cw-446 add resources field
cw-446 add resources field to Highlights
cw-446 add resources field to Publication
cw-446 add resources field to Press Releases
cw-446 add aditional resources to Articles
Merge remote-tracking branch 'origin/cw-446-aditional-resources' into sprint-5
Fixed typo in label Additional resources
Updated scripts for additional resources