removed a couple of stray entity-field calls.
CORE-5866 moved search code to donkey.persistence.search ns

This is the code that actually call into elasticsearch.
CORE-5866 moved generic resp logic to donkey.persistence.search ns

This is the code that actually call into elasticsearch.
CORE-5866 moved query build logic to donkey.persistence.search ns
fixed bug in the format of tag docs in search
CORE-5866 renamed db alias to meta in tags ns
CORE-5866 insert-user-tags returns whole record now
CORE-5866 Creating a new user tag causes the tag to be indexed.
CORE-5868 delete user tag endpoint now removes tag from search
CORE-5867 fixed up some comments and signatures.
CORE-5867 db tag update call returns updated tag record.
CORE-5867 separated out the tag update prep logic
CORE-5867 tag update endpoint updates search index
CORE-6030: added OPTION method support to anon-files
CORE-5869 attaching tags to files and folders causes index update
CORE-5869 detaching tags from files and folders causes index update
CORE-6027: Added the request_disk class ad.
CORE-6032: switched all endpoints that may require Agave authorization redirects to the common error trapping code
Adding the ability to set the working directory for a RPM project. First attempt is with JEX.
Merge branch 'dev' of github.com:iPlantCollaborativeOpenSource/DiscoveryEnvironmentBackend into dev