Bug 10978: Redirect to basket list of a supplier after deleting a basket

Bug 10978: Redirect to basket list of a supplier after deleting a basket

This patch redirects to the vendor's list of baskets after deleting a
basket, fixes breadcrumbs after deletion and also hides the toolbar
actions after deletion (seeing as you can't edit/export etc a basket
that no longer exists).

To test:
1) Go to Acquisitions -> find a vendor -> view a basket or create a new
basket
2) Delete the basket. Notice you are taken to a list of all vendors and
baskets
3) Apply patch and do step 1 again
4) Delete the basket. Notice appropriate breadcrumbs, no toolbar, and
confirm link to return to baskets for the vendor works.

Sponsored-by: Catalyst IT
Followed test plan, works as expected (links to vendor's baskets and all baskets)
Signed-off-by: Marc Véron <veron@veron.ch>
Re-tested. Wording of buttons "Show baskets for vendor..." and "Show all
active baskets" makes sense.
Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>