Bug 29554: Do not hide display of itemtypes on neworderempty

Bug 29554: Do not hide display of itemtypes on neworderempty

Hiding the list may lead to biblioitems.itemtype being NULL.
We do not want that, since 942$c is mandatory.

Test plan:
Create basket and set 'create items when' to receiving or
cataloging.
Create order from new empty record.
Check biblioitems.itemtype of created biblio.
Without this patch, it would have been NULL like this:
    select biblionumber,title from biblio;
    |            7 | Test 3                |
    select biblionumber,itemtype from biblioitems;
    |            7 | NULL     |

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>