Include uuid in serializer and api

InvenTree/stock/api.py

@@ -222,6 +222,7 @@ class StockList(generics.ListCreateAPIView):
 
     filter_fields = [
         'part',
+        'uuid',
         'location',
         'supplier_part',
         'customer',

InvenTree/stock/serializers.py

@@ -60,6 +60,7 @@ class StockItemSerializer(serializers.ModelSerializer):
         model = StockItem
         fields = [
             'pk',
+            'uuid',
             'url',
             'part',
             'supplier_part',