[IMP]the default uom missing value is set of product, when importing fro...

hello,
i have overridden create method to set the default uom missing value, when importing from csv data. 
Task: https://www.odoo.com/web?#id=6954&view_type=form&model=project.task&menu_id=3942&action=327

pad link: https://pad.odoo.com/p/r.9PVomQdMsNdkbupv