SX.API call supports shipping DOs in TWL warehouse

The sxapioeordershipunship API call is updated to now ship or unship Direct Order sales orders for products in a TWL warehouse. The shipping and unshipping process is managed by the standard Distribution SX.e process, similar to Sales Shipping Feedback Entry, and is not handled within the TWL module. Direct Orders created in Sales Order Entry are not sent to TWL for warehouse handling.

Previously, attempting to ship or unship a DO order with products in a TWL warehouse using this API call generated an error.