Introduce event categories

Closes #1056

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/src/i18n/fr_FR.json

@@ -1305,5 +1305,23 @@
   "{timezoneLongName} ({timezoneShortName})": "{timezoneLongName} ({timezoneShortName})",
   "{title} ({count} todos)": "{title} ({count} todos)",
   "{username} was invited to {group}": "{username} a été invité à {group}",
-  "© The OpenStreetMap Contributors": "© Les Contributeur⋅ices OpenStreetMap"
+  "© The OpenStreetMap Contributors": "© Les Contributeur⋅ices OpenStreetMap",
+  "Arts": "Arts",
+  "Book Clubs": "Clubs de lecture",
+  "Business": "Entreprises",
+  "Causes": "Causes",
+  "Comedy": "Comédie",
+  "Crafts": "Artisanat",
+  "Food & Drink": "Alimentation et boissons",
+  "Health": "Santé",
+  "Music": "Musique",
+  "Auto, Boat & Air": "Automobile, bateaux et aéronautique",
+  "Community": "Communauté",
+  "Family & Education": "Famille et éducation",
+  "Fashion & Beauty": "Mode et beauté",
+  "Film & Media": "Films et médias",
+  "Games": "Jeux",
+  "Category": "Catégorie",
+  "Select a category": "Choisissez une categorie",
+  "Any category": "N'importe quelle catégorie"
 }