OPT: added a translation to the center of mass of the destination image before a rotation at this point using the 10-percent-high-barycenter (barycenter of the 10 percent highest values of the image) of the two images
OPT: added a translation to the center of mass of the destination image before a rotation at this point using the 10-percent-high-barycenter (barycenter of the 10 percent highest values of the image) of the two images

Former-commit-id: 6cc0b2723ea73f1dc838b956d7304f0c7c1ba5d9 [formerly 76e881627f743a94a53b56e2122d33c93910837a]
Former-commit-id: 6f4541986b6b68d34eae3303ff4bb11bf24df1a3
Former-commit-id: 58ba6be5931dfa6bad53e15f4dc45b27e41ed504
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox