Merge branch 'clean-code' into 'staging'

.gitignore

back/controller.js

back/controllers/administrateur.controller.js

back/controllers/equipe.controller.js

back/controllers/objectifs.controller.js

back/controllers/participant.controller.js

back/controllers/scores.controller.js

back/index.js

back/routes/api.js

back/secrets.js

front/src/app/accueil/Accueil.js

front/src/app/accueil/Classements.js

front/src/app/administration/Admin.js

front/src/app/administration/GestionAdministrateurs.js

front/src/app/administration/GestionScore.js

front/src/app/administration/gestionEquipes/EditEquipe.js

...t/src/app/administration/gestionEquipes/NouvelleEquipe.js

...rc/app/administration/gestionObjectifs/AfficheObjectif.js

...src/app/administration/gestionObjectifs/NouvelObjectif.js

.../administration/gestionObjectifs/TableauObjectifsAdmin.js