D-Net

#919 renaming DocumentToResearchInitiative to DocumentToConceptId and DocumentToResearchInitiatives to DocumentToConceptIds

#1022 introducing PMC extracted document metadata collapser removing duplicates before sending output to PMC citation ingestion module

#919 adding missing i/o ports related to FET projects reference extraction

#919 enabling concepts matching for FET projects in mainworkflows: import, export, primary and preprocessing

#1017 accepting ExtractedDocumentMetadata instead of DocumentText at PMC citation ingestion input. Aliging integration test and importer workflow.

#1022 introducing extracted document metadata collapser at importing phase.
Propagating extracted document mentadata (including PMC ingested metadata) to processing part of workflow what can be exploited by citation matching module.
Introducing citations collapser in last stage of processing phase collapsing ingested citations with matched citations.

#1017 introducing new PMC metadata ingestion currently extracing references, journal and pages fields.
Replacing DOM/XPath based citations ingestion with much faster SAX version. Changing pmidtooaid transformer utilizing ExtractedDocumentMetadata instead of parsing XML file. Enabling PMC metadata ingestion in common/import.

#963 propagating dataset -> mdstore from import to exporting phase: importer produces DocumentToMDStore datasetore utilized by exporter module. Updating transformer definition to handle DocumentToMDStore instead of Identifier schema

introducing separate citations json containing expected results, not enabled in workflow yet

updating job.properties