workflows: current task in Holding Pen details
- BETTER Updates the layout of the details pages in Holding Pen to display at which step the object is in the workflow.
- Adds a new method to the BibWorkflowObject model to get the current task information.
- Performs unicode conversion in several templates of the details pages to address several warnings about non-unicode strings.
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>