workflows: detailed workflow task list
- Displays workflow definition and completed tasks in details page.
- Task names to display are chosen from the description attributes of the task, if not present from the first line of the docstring, if still not present, the function name is finally used.
- Wraps to tasks to get their attributes from outer function.
- Adapts testsuite to new workflow stages.
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
Reviewed-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Signed-off-by: Georgios Papoutsakis <georgios.papoutsakis@cern.ch>