Update Saturation plugin to produce FRIP plot

1.1.3

Update SatScript plugin to produce FRIP plot

Bug fixes

Fix bug when getting cwl_workflow in BioWardrobePluginJobDispatcher and BioWardrobePluginJobGatherer

After update of cwl-airflow-parser, CWLDAG doesn't have attribute cwl_workflow anymore.
Now it should be taken as self.dag.default_args["cwl_workflow"]

Fixed bug to support Airflow 1.10.0

Fix bug for Airflow 1.10.0

When creating DagRun, the execution
date can be either omitted or set as
timezone.utcnow.

Updated dependecies

Uses latest:
cwl-airflow-parser (at the moment of release it's 1.0.20180918220755)
cwltool (at the moment of release it's 1.0.20180912090223)
apache-airflow (at the moment of release it's 1.10.0)