Cashier and user improvements (RTC-43142)

• Cashier cannot be created with a nonpositive cashier number.
• The user name cannot contain "/", "\" or space characters.

PickingOrderProcessor job should handle Create before Update (RTC-43160)

PickingOrderProcessor job handle multiple operations for given customer order in order of creation. Operations for given customer order are not processed if previous operation (for this order) in the same execution have failed.

Export picking status blobs when picked in external system (RTC-43794)

Now the status of picking from an external order picking system like AutoStore will be updated in external systems (via Picking status blobs), So that  that the information we see in the picking order is correct, and  the external systems will get the correct status.

Emails/SMS with Receipt are not sent after removing undelivered lines (RTC-42608)

When a picking order is closed (delivered) by deleting the last item (partial delivery), confirmation Emails/SMS are sent. Messages are not sent for PAC and PAC.CW methods. The exports are working correctly.