implemented upsert
refactored DOIUtils
renamed PID Class
Re-factoring
added openaire
added OAI Integtration
fixed DOIWORKER
implemented thomson reuters wf
fixed bug
fixed xml wrong
changed property db pool
Change db pool
added repohi
Added node for resolving PID
first implementation of Thomson
changed materialized view
added elsevier wf
implemented DLI WF
implemented harvesting and ifrst beta of transformation wf
added maven folder
fix wrong name
moved in the correct path
added standard SNV folder
added workflows modules for openaire DLI