When a product's has a kits bom, we consider it a kits product. When a product is a kits product, we count its "on hand" and "forecast" qty by caculating how many can be produced according to the bom. We add status button to the show the qty on kit product form. Task-2444000 COM PR odoo/odoo#75555 ENT PR odoo/enterprise#20440 UPG PR odoo/upgrade#2783 Signed-off-by: Arnold Moyaux <amoyaux@users.noreply.github.com>