Bug fix for BOM table
Bug fix for BOM table

If the BOM for part included a BomItem with the same PK as the top-level part,
the bootstrap-tree-grid library borked

Probably for good reason, too!

So we now ensure that the top-level key is unique

inventree/InvenTree,inventree/InvenTree,SchrodingersGat/InvenTree,inventree/InvenTree,inventree/InvenTree,SchrodingersGat/InvenTree,SchrodingersGat/InvenTree,SchrodingersGat/InvenTree