BibIndex: recjson fields in admin interface
- Admin interface shows recjson fields in logical fields overview.
- Fields and tags are shown directly in index overview.
- Edition of tag enhanced with option to change value for recjson field.
Signed-off-by: Grzegorz Szpura <grzegorz.szpura@cern.ch>
Tested-by: Tibor Simko <tibor.simko@cern.ch>