[FIX] point_of_sale: Product quantity in Orders Analysis
[FIX] point_of_sale: Product quantity in Orders Analysis

The product quantity in Orders Analysis must be expressed in the uom
of the product like in the Sales Analysis. In a POS order line, the uom
is always expressed in the uom of the product.

Closes #14599

opw:696927

bplancher/odoo,storm-computers/odoo,dfang/odoo,Elico-Corp/odoo_OCB,bplancher/odoo,dfang/odoo,laslabs/odoo,ygol/odoo,storm-computers/odoo,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,bplancher/odoo,dfang/odoo,storm-computers/odoo,Elico-Corp/odoo_OCB,ygol/odoo,hip-odoo/odoo,hip-odoo/odoo,dfang/odoo,laslabs/odoo,storm-computers/odoo,laslabs/odoo,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,hip-odoo/odoo,ygol/odoo,bplancher/odoo,laslabs/odoo,laslabs/odoo,hip-odoo/odoo,storm-computers/odoo,bplancher/odoo,laslabs/odoo,ygol/odoo,dfang/odoo,hip-odoo/odoo,hip-odoo/odoo,dfang/odoo,bplancher/odoo,ygol/odoo,ygol/odoo,ygol/odoo,storm-computers/odoo