D-Net

#1260 enabling document to protein databank reference extraction in primary workflow, supporting 3 new parameters: active_referenceextraction_pdb, export_action_set_id_document_pdb, export_referenceextraction_pdb_url_root

#1315 providing missing confidenceLevel

#1315 providing missing confidenceLevel

#1315 updating expected jsons in integration test after DocumentToConceptIds schema refactoring

#1301 introducing explicit export mode flags: active_export_to_hbase and active_export_to_json. This way both exports can be enabled or both of them can be disabled.

#1308 switching distcp namespace to uri:oozie:distcp-action:0.2

reverting 37153 rev change by removing oozie-sharelib-distcp dependency from pom.xml file and relying on oozie.use.system.libpath=true set among job.properties

updating job.properties

removing log.txt

disabling provided scope for hbase-client dependency