[PUI] Table refactor (#8395)

* Refactor table header items out into new file

* Improve BomItem API query

* Allow table header to be removed entirely

* revert BomTable

* Re-add "box" component

* Reimplement partlocked attribute

* Fix for PartDetail

- Revert to proper panels

* Updated playwright tests

* Additional tests

src/backend/InvenTree/part/serializers.py

@@ -1708,6 +1708,10 @@ class BomItemSerializer(
             'sub_part__stock_items__sales_order_allocations',
         )
 
+        queryset = queryset.select_related(
+            'part__pricing_data', 'sub_part__pricing_data'
+        )
+
         queryset = queryset.prefetch_related(
             'substitutes', 'substitutes__part__stock_items'
         )