[galaxy-dev] composite datatypes: uploading and optional files

Hi there We've got a composite datatype (neostore) for Neo4j databases. Currently the upload is disabled because to upload you need to select each individual file of the database directory (which is tedious). Is there a more efficient way to upload composite datatypes? E.g. as a tar.gz or zip file? If not, has anyone looked into supporting this? (I see @jmchilton was noted as working on a composite uploading for 17.05) Secondly, we're moving to support Neo4j 3.2.0. In this version there is a minor (1 file) change in the files used to store the database. Can composite datatypes have "optional files"? Thanks, Peter