remove run and move import in sct_viewer
remove run and move import in sct_viewer


Former-commit-id: 1bd616b876051c4d6be6c284ee4e737b33eef7db
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox