1. add packaging to PO lines
2. packaging on PO/SO lines can be propagate to MO
3. add package type to packaging
4. on picking types, we can choose to only reserve full packaging. That
means if you want 1 pallet(100 units) and you have 50 units in stock. It
won't be reserved.
5. suggest suitable packaging for PO/SO/MO line according to the product
qty
Task-2357259
PR #68654
UPG PR odoo/upgrade#2444