D-Net

refactoring, change DMFContextHandler method because test failed

Refactoring existing code, create package entity, create methods for claim fetching and claim insertion

add field funder_acronym, save in db the field orcidworkid, change the way the external url is chose - priority to open access, move semantics filed to claim table, change the metadata file path categorizing based on type and datasource, for projects change the welcome trust prefix

for missing openaire results : give a second chance searching in the index for inference true

for missing external results: give a second chance searching in the index

Removing unused methods and classes,change the workflow for building result collectedFrom openaire - driver

DMFParserTest tests added

Removed unused field id from context

Correct the collectedFrom value for orcid

External records parser test added