Added failedCallback to mdstore plugin invocation
minor fix
Fixed datacite problem because they sucks!
added Crossref Plugin and Implemented MergeRecord
removed empty relation
implemented incremental transfrom and resolving
Added new Test
Refactored Pid resolver
added ands and ena transformation rules
update wf
fixed test
fixed a lot of stuff, and create a lot of transformation
fixed generation of resolved Record
Adapted pangaea transformation rule
fixed bug
created Workflow for serializing resolved records
implemented Resolving Record Workflows