Convert CarrierShipmentMethod entity CRUD service to entity-auto
Improvements in CarrierShipmentMethod entity definition and services
Reopen again, it was closed mistakenly.
Attaching patch for this improvement. I have converted service from simple to entity-auto.
This has been committed at trunk at r#1787816
Thanks Pawan Verma for your contribution.
Reopening issue to set correct resolution.