NEW: script for creating fsl links when they starts with a prefix
NEW: script for creating fsl links when they starts with a prefix

Former-commit-id: ea21f02d48d79e214d73e3d5ba32874033d82f91 [formerly cdebe394f3af0f665e75cde72168c056b32965e7]
Former-commit-id: 55d6dc5435508b2e6ab0c770581c31e323a80da1
Former-commit-id: f9f176f1c021301c490ae0d9c59d4e9a0dd8fe4d
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox