TEST: updated test for sct_dmri_moco
TEST: updated test for sct_dmri_moco

Former-commit-id: 7a0a3c01bf009b585dae33e9563efa5582685917 [formerly 4500f4b26bb62d5514889929c1b52bd6d7f387b5]
Former-commit-id: 9ae90746843c487c31fe333cccdaa5f5e8cd9a05
Former-commit-id: 9557fa58490380089e6d87af2ccdd01bf7b6befe
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox