Bug 11552: allow searching on original order number after a transfer

Bug 11552: allow searching on original order number after a transfer

If an order is transferred from one basket to another, it should be
possible to retrieve it with the original order number (AKA order
line).  This patch makes it so.

Test plan:
- transfer an order
- note the original order number and the new one
- receive the order and, on the parcel page, try to find your order with
  the original order number and the new one.

Signed-off-by: sonia bouis <sonia.bouis@univ-lyon3.fr>
Signed-off-by: Brendan Gallagher <brendan@bywatersolutions.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
RM note: this works only for the most recent transfer, so if an order
gets transferred multiple times, earlier order numbers won't retrieve
it.

(cherry picked from commit 6eb69ed3ec7650b6298968c4a79e2cb4204ebb6f)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>