Add a function field has_exception on stock.shipment.out
Add a function field has_exception on stock.shipment.out

https://3.basecamp.com/3194017/buckets/421793/todos/119489984

riteshshrv/trytond-shipping,prakashpp/trytond-shipping,trytonus/trytond-shipping,joeirimpan/trytond-shipping,fulfilio/trytond-shipping,tarunbhardwaj/trytond-shipping