Create a default shipment when creating SO

InvenTree/templates/js/translated/order.js

@@ -362,6 +362,17 @@ function createSalesOrder(options={}) {
             }
         },
         onSuccess: function(data) {
+            inventreePut(
+                '{% url "api-so-shipment-list" %}',
+                {
+                    order: data.pk,
+                    reference: 1
+                },
+                {
+                    method: 'POST'
+                }
+            );
+
             location.href = `/order/sales-order/${data.pk}/`;
         },
         title: '{% trans "Create Sales Order" %}',