New Role Manager - Add a new role manager who will have more rights than the salesman but less than the administrator. Admin will become owner, and manager will be the same as owner but without the right to become owner. -------------------------

Nouveau Role Manager - Ajouter un nouveau role manager qui aura plus de droit que le commercial mais moins que l'administrateur. Admin se transformera en propriétaire, et manager sera la meme chose que propriétaire mais sans le droit de devenir de devenir propriétaire.