Metadata export should support xsd attributes #1071
Description
after v 2.17 it is now possible to read in and use attributes from the xsd, the export must now also be adapted.
import / Export Metadata
- include attributes defined as refs (datacite - name idenftifer)
- datacite- xs:lang attribute is missing
- include attributes in mapping file during import
- add parameters to export
- show default values ui
- show validation results in ui