BUG: set_orientation@sct_utils: needed absolute path
BUG: set_orientation@sct_utils: needed absolute path

Former-commit-id: cfa34b37330bf178bf6d077f4e707a81586fb48f [formerly da5224a109b6c8492cea009c197b4a5eb05ec734]
Former-commit-id: ef071c77b670fe96001ae6252fedc0303030d775
Former-commit-id: 0ea89926f376754b0006b542c0ad3ba0b82cb280
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox