[add] mrp_bom_through_attributes

mrp_bom_through_attributes
Sustitúyelo por `This module allows to define an special kind of product attribute called "Raw material", that links with a product with a quantity, and can be put in any product that is intended to be manufactured. When you create a manufacturing order for this product, these attributes are populated as raw materials like if they were in the product bill of materials.`

Y a ver si la próxima te explayas en la descripción, que siempre es lo que falla de todos los módulos, y luego ni os acordáis vosotros de qué hacía cada cual.