Use client.MetacatClient instance for all metacat api calls
Test syncing of access policies when updated with legacy metacat api
implement ORE check method to actually query the MN for OREs that reference the given pid.https://projects.ecoinformatics.org/ecoinfo/issues/6061
remove older lucene library and include ORE test to make sure that change does not prevent us from generating OREs. http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5874
refactor D1-specific upgrade utilities into their own package