Use GTIN from product card (Prod EANItmNo) in picking/receiving

Visma Business can be configured to use GTIN/EAN from the product card instead of from the order line, so that you always have the updated GTIN, even on old orders

In the from section of the Order Lines query for Picking/Receiving, add 'left join prod p on p.prodno = ol.prodno', replace 'ol.scd gtin,' with 'p.eanitmno gtin,'. This setup is the same for both receiving and picking.