Update a consignment

Updates the given consignment.

If the type is SUPPLIER then:

• Cannot change from SUPPLIER to a different consignment type
• SUPPLIER workflow: OPEN -> SENT -> DISPATCHED -> RECEIVED
• Can be CANCELLED at any time, except from RECEIVED
• Cannot update a SUPPLIER consignment that has the status RECEIVED or CANCELLED
• Cannot update status if there are no products in the order
• At least one product should have non-zero received quantity before updating to RECEIVED