Add arfranck

Liste_etudiants.csv

-Courriel,Etudiant,Vu
+Courriel,Etudiant,Vu
 davy.nimbona@student.uclouvain.be,"Nimbona, Davy",Non
 simon.alaerts@student.uclouvain.be,"Alaerts, Simon",Non
 martin.borzee@student.uclouvain.be,"Borzee, Martin",Non
@@ -386,7 +386,7 @@ antoine.dumoulin@student.uclouvain.be,"Dumoulin, Antoine",Oui
 florence.ewel@student.uclouvain.be,"Ewel, Florence",Oui
 oscar.fally@student.uclouvain.be,"Fally, Oscar",Non
 andres.fernandes@student.uclouvain.be,"Fernandes, Andrés",Non
-arthur.franck@student.uclouvain.be,"Franck, Arthur",Non
+arthur.franck@student.uclouvain.be,"Franck, Arthur",Oui
 arno.galand@student.uclouvain.be,"Galand, Arno",Non
 felix.gaudin@student.uclouvain.be,"Gaudin, Félix",Non
 francois.gilet@student.uclouvain.be,"Gilet, François",Non