Issued by filter (#5515)

* Construct dynamic user filter for issued-by

* Allow "build order" table to be filtered by "issued_by" field

* Bump API version

* Fix API version

InvenTree/build/api.py

@@ -35,6 +35,7 @@ class BuildFilter(rest_filters.FilterSet):
             'parent',
             'sales_order',
             'part',
+            'issued_by',
         ]
 
     status = rest_filters.NumberFilter(label='Status')