Changed a little bit the layout of controls in tensor toolbox.
Changed a little bit the layout of controls in tensor toolbox.

aabadie/medInria-public,aabadie/medInria-public,rdebroiz/medInria-public,aabadie/medInria-public,NicolasSchnitzler/medInria-public,NicolasSchnitzler/medInria-public,rdebroiz/medInria-public,rdebroiz/medInria-public,NicolasSchnitzler/medInria-public