The 260 field has spans for each subfield, we should provide the same
for 264
To test:
1 - Apply patch
2 - Inspect the record 264 display on staff and opac, results and
details
3 - Confirm spans are constructed correctly and named sensibly
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>