Bug 15172: Serial enumchron/sequence not visible when returning/checking in Items

Bug 15172: Serial enumchron/sequence not visible when returning/checking in Items

Displays the items.enumchron-column in returns.pl when checking in Items.

Rewording commit

To test:
-Checkout a barcode for serial with items generated in
Serials >  New subscription or item in DB with items.enumchron-column
-Checkin the same barcode, the table Checked-in items will appear without
information about "Publications details (Vol. 400, No. 32)"
-Apply patch
-Checkout and checkin another item of the same serial title
-Notice about the Vol. 400, No. 32 below the serial title.

Signed-off-by: Hector Castro <hector.hecaxmmx@gmail.com>
items.enumchron-column display successful in returns.pl (Home>Circulation>
Check in)
NOTE: Patch rebased on master

Signed-off-by: Alain et Aurélie <aurelie.berut@enssib.fr>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>