Add some french translations (#417)

Co-authored-by: Léo GATELLIER <git@leogatellier.fr>

i18n/fr.toml

@@ -63,10 +63,10 @@ other = "sur"
 other = "Publications"
 
 [taken_courses]
-other = "Taken Courses"
+other = "Cours suivis"
 
 [course_name]
-other = "Cours suivis"
+other = "Intitulé du cours"
 
 [total_credit]
 other = "Crédit total"
@@ -83,17 +83,17 @@ other = "En savoir plus"
 [show_less]
 other = "Montrer moins"
 
-# [responsibilities]
-# other = "Responsibilities:"
+[responsibilities]
+other = "Responsabilitiés :"
 
-# [present]
-# other = "Present"
+[present]
+other = "Aujourd'hui"
 
-# [comments_javascript]
-# other = "Please enable JavaScript to view the"
+[comments_javascript]
+other = "Merci d'activer JavaScript pour voir le"
 
-# [comments_by]
-# other = "comments powered by"
+[comments_by]
+other = "commentaires fournis par"
 
 [read]
 other = "Lire"
@@ -104,8 +104,8 @@ other = "Lire"
 [project_details]
 other = "Détails"
 
-# [err_404]
-# other = "The page you are looking for is not there yet."
+[err_404]
+other = "La page que vous recherchez n'est pas disponible."
 
 [more]
 other = "Suite"