Moved snippet templates into one single _snippet_templates.html file
Added sub entities to tile entities in skeleton type mappings
Fixed bug in linked entity creation
Modified isEmpty method to use underscore instead
Merge branch 'master' of https://github.com/libris/kitin

Conflicts:
	templates/partials/edit/bib/notes.html
	templates/partials/edit/bib/physical_description.html
Adding updated auto built files