Add PO Company and Supplier to the Export Order Report/API

Add a column/field to the Order Export report Line Item and API where we can see the Delivery Company of the PO and the Supplier Name of the PO.

You currently have a column with the PO number so it would be nice to add a column with the Delivery Company of the Pucharshe Order and the Supplier Name of the Pucharse Order.

With this info we can get a better report on how active order are distribute between vendors and suppliers.