lp1760193 Add to Record Bucket from Item Status

lp1760193 Add to Record Bucket from Item Status

- Add "Add Items to Record Bucket" option in Item Status
UI
- Refactor Add Copy to Bucket functionality to support
adding to Copy Buckets or to Record Buckets depending
on optional bucket_type parameter

Signed-off-by: Kyle Huckins <khuckins@catalyte.io>
 Changes to be committed:
	modified:   Open-ILS/src/templates/staff/cat/item/index.tt2
	modified:   Open-ILS/src/templates/staff/cat/item/t_list.tt2
	modified:   Open-ILS/web/js/ui/default/staff/cat/item/app.js
	modified:   Open-ILS/web/js/ui/default/staff/circ/services/item.js