workflows: engine API additions
- Adds some useful properties to BibWorkflowEngine to get objects from the workflow.
- Removes leftover comment in details template.
- PEP8 update.
Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Jan Aage Lavik <jan.age.lavik@cern.ch> | Aug 15 2014, 10:51 |