Bug 24157: (follow-up) Conditionally show controls to reopen and close invoice

Bug 24157: (follow-up) Conditionally show controls to reopen and close invoice

This follow-up makes minor changes to the template so that the checkbox
for reopening or closing an invoice are not displayed when the user
doens't have the correct permissions.

To test, apply the patch and try the process of viewing or editing an
invoice as a user with these various permissions:

 - edit_invoices ON
 - edit_invoices OFF
 - reopen_closed_invoices ON
 - reopen_closed_invoices OFF

Signed-off-by: Alex Arnaud <alex.arnaud@biblibre.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>