- The "BoM Structure & Cost" takes now in account
the subcontracting cost.
The subcontracting cost depends of the best supplier info in product
and subcontractor register in the BoM.
- Also add this subcontracting cost (to the cost field) when we click on
"Compute Price from BoM" in the product view.
task-2486811
Part-of: odoo/odoo#75041
