Bug 25868: Fix transfers page to show effective itemtype

Bug 25868: Fix transfers page to show effective itemtype

In transfers page /cgi-bin/koha/circ/branchtransfers.pl :
Itemtype is always from biblioitems.itemtype, regardless of system preference item-level_itypes.

Patch also changes template to use the object Koha::Item.

Patch also fixes a small typo : closed <form> tag.

Test plan :
1) Test with both values of system preference 'item-level_itypes'
2) Go to Circulation > Transfert
3) Enter a barcode
4) Enter another barcode
5) Check you see in table all datas and that 'Item type' is correct

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>