ajout nouveau champ configurable au process d'inscription : profession (champ également rendu modifiable post circuit d'inscription depuis l'espace membre)

efficiently fetch makeups to come data in order to (1) display members with only makeups to come and no makeups to do and (2) speed up display of makeups admin

template_created must be set to false to fully transform the shift registration in a makeup styled one and trigger odoo counter + 1