OPT: move column F between column A and B (issue 860)
OPT: move column F between column A and B (issue 860)

Former-commit-id: 5624af93d4b25df6a18192b8d1aaafdf860c5349
Former-commit-id: ab247acc3c98f580061b2b9195bde251628c6fe7
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox