STYLE: Remove trailing white space from vtkImageResliceMask files

From: Jean-Christophe Fillion-Robin <jchris.fillionr@kitware.com>

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22872 3bd1e089-480b-0410-8dfb-8563597acbee
COMP: Move vtkImageResliceMask from MRML/Logic to MRML/Core

This is done anticipating the implementation of the
non-linear transform support that will expect MRML node to depend on the
functionality of the vtkImageResliceMask filter.

Co-authored-by: Jean-Christophe Fillion-Robin <jchris.fillionr@kitware.com>

From: Jean-Christophe Fillion-Robin <jchris.fillionr@kitware.com>

git-svn-id: http://svn.slicer.org/Slicer4/trunk@22873 3bd1e089-480b-0410-8dfb-8563597acbee