PythonCatalyst → Catalyst Relation

File in CoProcessing/PythonCatalyst	Includes file in CoProcessing/Catalyst
CPythonAdaptorAPI.h	CAdaptorAPI.h
vtkCPPythonAdaptorAPI.h	vtkCPAdaptorAPI.h
vtkCPPythonProcessor.h	vtkCPProcessor.h
vtkCPPythonScriptPipeline.h	vtkCPPipeline.h