Bug 31586: Log basket number as object for action ACQUISITION ORDER

Bug 31586: Log basket number as object for action ACQUISITION ORDER

Until now we logged undef as object in action_logs when an email
order was sent. With this patch the basket number is logged instead,
which will allow for reporting and also allows us to display a link
to the basket, if permissions permit (order manage), in the log
viewer.

To test:
- Make sure the ClaimsLog system preference is set to Log
- Create a vendor or make sure an existing vendor has an email set
- Make sure to add an SMTP server and link it to your library
- Create a basket in acqisitions and add an order line
- Click "E-mail order" to send the email
- Go to the log viewer, limit to module Acquisitions
- Verify that the entry show with a link to the basket in the
  Object column
  If the user doesn't have order_manage permission, the basket
  number will still show, but isn't linked

Signed-off-by: Michaela Sieber <michaela.sieber@kit.edu>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>