Bug 21883: Show authorized value description for withdrawn in check-in

Bug 21883: Show authorized value description for withdrawn in check-in

During check-in (circ/returns.pl) the withdrawn information may be
displayed in a message :
"Item is withdrawn".

Like Bug 21877 we should display the withdrawn authorized value description during check-in.

This patch adds this display.

Text changed in order to look maximum like in checkout :
https://git.koha-community.org/Koha-community/Koha/src/commit/a57278f39b8c5b7a82b21671f266dbf32e2d41a0/koha-tmpl/intranet-tmpl/prog/en/modules/circ/circulation.tt#L368
Uses class 'ci-withdrawn' to ease hidding this new information via CSS.

Test plan :
1) On a catalog with items.withdrawn defined with authorized values
   category WITHDRAWN
2) Define in WITHDRAWN an authorized values 1 with description
  'dropped in trash'
3) Define in WITHDRAWN an authorized values 2 with description
   empty
4) Check-out an item
5) Edit this item with withdrawn=1
6) Check-in this item => You see 'Item has been withdrawn (dropped
   in trash)'
7) Edit this item with withdrawn=2
8) Check-in this item => You see 'Item has been withdrawn'

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>