[IMP] delivery: add product_template.country_of_origin field
The origin of goods is required for the commercial invoice generation with
delivery providers. Until then we were using the warehouse country, but the
origin of goods is a different kind of field, as explained in this link:
[https://ec.europa.eu/taxation_customs/customs-4/international-affairs/origin-goods_en]( https://ec.europa.eu/taxation_customs/customs-4/international-affairs/origin-goods_en)
This commit is part of more important upcoming changes brought in Odoo
enterprise, especially with Fedex, Easypost, DHL and UPS commercial
invoices.
task-2701428
closes odoo/odoo#80900
Signed-off-by: Arnold Moyaux <arm@odoo.com>
Arthur Gossuin (goa)
7fc9234316