Bug 5825 - Add Item Type column to Holds Queue report

Bug 5825 - Add Item Type column to Holds Queue report

The hold queue report shows collection code but not item type. This
patch adds it. Also added is use of the KohaAuthorisedValues template
plugin to display the collection code description instead of code.

To test, apply the patch and view the holds queue. There should be a new
item type column showing an item type description for each row. The
collection column should now show the collection description instead of
code.

Signed-off-by: Melia Meggs <melia@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>