First working version of add non record existing entities in edit view
Merge branch 'master' of https://github.com/libris/kitin

Conflicts:
	templates/_media.html
Merge branch 'master' of https://github.com/libris/kitin

Conflicts:
	templates/_media.html
Fixed bug in search result view, records show up empty.
Changed some in the functionality to add non existing elements to record.
Added identifiers and publication to addable records