Bug 34012: Use template wrapper for tabs: Recalls awaiting pickup

Bug 34012: Use template wrapper for tabs: Recalls awaiting pickup

This patch updates the recalls awaiting pickup template so that it uses
the new WRAPPER directive to build tabbed navigation.

Note: this patch includes indentation changes, so check the diff
accordingly.

To test you must have UseRecalls enabled. Apply the patch and go to
Circulation -> Recalls awaiting pickup.

Both the "Recalls waiting" and "Recalls waiting over X days" tabs should
look correct and work correctly.

Signed-off-by: Sam Lau <samalau@gmail.com>
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 309148160b34e5dbb6f2ca723d1c2aeb1400d6ba)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>