Release Notes for Sprint 13

Fixes:

• RTO over-receiving issue fixes

Improvements:

• Sales order webhook – calculating average cost for line items in sales order webhook events
• Shipment mass update – allowing users to update statuses for multiple shipments from listing
• Stock aging report – separating columns (value/qty)
• Adding inventory log tab to variant – Adding inventory log to variant tab
• Variant webhook – New webhook that allows users to receive update events related to variants