OPT: remove flag output-type. Instead, the flag -o allows to specifies the output file type via the file extension specified.
OPT: remove flag output-type. Instead, the flag -o allows to specifies the output file type via the file extension specified.

Former-commit-id: 65ae23797c799a184a508b99fad3b0021bdafb13 [formerly 5acf5a0a462ee203438899f9a01e390020d7673a]
Former-commit-id: 9afc5be324765fe93e2dd80dc6a1dc4dd02e5dd4
Former-commit-id: 4924ed709b4f8a0a93d06d88aa3b25de58ab1e07
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox