First style changes to edit record metadata header
small style changes to edit header
Made the header ugly again by adding selectable elements.
removed old enclevel code
Fixed JSON-LD header
Merge branch 'master' into edit_header
Merge branch 'master' into edit_header
removed  _snippet_templates.html, no longer used
Corrected angular validation
Check if holding is new on save, fixes #81
#86
Merge branch 'master' into datatables