Implement batchChange.batchSpecs
Created by: mrnugget
This is part of EM3.1 and implements batchChange.batchSpecs
to list
the batch specs associated with a batch change, by joining them on
name
, namepace_user_id
/namespace_org_id
.
This filters out the batch specs that were created_from_raw
but not
created by the viewing user.