Metricsv4 → Common Relation

File in ITK/Modules/Registration/Metricsv4	Includes file in ITK/Modules/Registration/Common
include / itkManifoldParzenWindowsPointSetFunction.h	include / itkPointsLocator.h
include / itkPointSetToPointSetMetricWithIndexv4.h	include / itkPointsLocator.h