Add some secondary buttons to the part-create form

InvenTree/part/templates/part/category.html

@@ -89,8 +89,28 @@
                 {% if category %}
                     category: {{ category.id }}
                 {% endif %}
+                },
+                after_render: function(modal, response) {
+                    attachSecondaryModal(modal,
+                        {
+                            field: 'category',
+                            label: 'New Category',
+                            title: 'Create new Part Category',
+                            url: "{% url 'category-create' %}",
                         }
-                        });
+                    );
+
+                    attachSecondaryModal(modal,
+                        {
+                            field: 'default_location',
+                            label: 'New Location',
+                            title: 'Create new Stock Location',
+                            url: "{% url 'stock-location-create' %}",
+                        }
+                    );
+                }   
+            }
+        );
     });
 
     {% if category %}