NEW: resample an image over a grid given by another image
NEW: resample an image over a grid given by another image

Former-commit-id: c9c60d767bdf14c6b257c002cce50507529a11d5 [formerly b6509379e6f5462d28637bcb652441b869d92e64]
Former-commit-id: dd7b5035d2c22c12490a7f85472e79214b8a74ab
Former-commit-id: f4e3c0e7978ff365149abeb313b0fb7fd62cecad
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox