NEW: wrapper of WarpImageMultiTransform to apply warping fields (previous commit was a mistake)
NEW: wrapper of WarpImageMultiTransform to apply warping fields (previous commit was a mistake)

Former-commit-id: 801f0b0c3cea4459bb5783aa4c028ea2d2ed1278 [formerly 10ebad33832b90a3bbe448822280a8c234a96a4e]
Former-commit-id: 81e4e4558a67336139e99f3a9ea7d25691f5c1f8
Former-commit-id: 664f53b8a778e21647d4cae8557e1d6fcc5aa27c
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox