INST: updated requirements
INST: updated requirements

Former-commit-id: e5ae9ca57a97db3bfb32806afe17cd7a035205d2 [formerly d355019ade18011f325397e16fe579801a3b9ac1]
Former-commit-id: 929676c33492569072fd183db2b0b56b63e849c0
Former-commit-id: 905cc4b3a4e8f4a07be20147322a6db42d8ec2bf
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox