Adding wrapping and testing for FastSymmetricForcesDemons registration

Change-Id: I665ec4e2c94c2746ede8a034780c65494bf445c4
adding testing for matching enums for FastSymmetricForecesDemons

Change-Id: Idd7c9ef403014d5cec9c2b33b16ebf7235c69c9d
Merge topic 'SIMPLEITK-426_WrapDeformationFieldFilters' into next

95ba6e51 adding testing for matching enums for FastSymmetricForecesDemons
d6bf5ada Adding wrapping and testing for FastSymmetricForcesDemons registration