Merge branch 'cwl-v12' into 'master'

lofar-cwl/steps/AOFlagger.cwl

lofar-cwl/steps/Ateamclipper.cwl

lofar-cwl/steps/DP3.AOFlaggerStepGenerator.cwl

lofar-cwl/steps/DP3.ApplyBeamStepGenerator.cwl

lofar-cwl/steps/DP3.ApplyCalStepGenerator.cwl

lofar-cwl/steps/DP3.AveragerStepGenerator.cwl

lofar-cwl/steps/DP3.DemixerStepGenerator.cwl

lofar-cwl/steps/DP3.EmptyParsetGenerator.cwl

lofar-cwl/steps/DP3.Execute.cwl

lofar-cwl/steps/DP3.FilterStepGenerator.cwl

lofar-cwl/steps/DP3.GenericStep.cwl

lofar-cwl/steps/DP3.ParsetGenerator.cwl

lofar-cwl/steps/DP3.PreflaggerStepGenerator.cwl

lofar-cwl/steps/DP3.Selector.cwl

lofar-cwl/steps/DPPP.cwl

lofar-cwl/steps/DirSelector.cwl

lofar-cwl/steps/FileSelector.cwl

lofar-cwl/steps/H5ParmCollector.cwl

lofar-cwl/steps/LoSoTo.Abs.cwl

lofar-cwl/steps/LoSoTo.Clip.cwl