normalized set name in filter constraint
refactoring: let's reuse class MetadataReference
fixed drop oai set
Basically adjusted logs for debugging
More logs for debug
Included changes about the CQL translation as in most recent version of cnr-cql-utils of DNet40 + refactoring of OAI parameters
some cleanup in OAI related classes
fixed oai bug
Chnaged Resource to Autowired
edited OAI workflows
oai import
Added OAI STORE Service which doesn't work