👽 translate button to add

src/app/pages/dates/dates.component.html

@@ -90,7 +90,8 @@
             *ngIf="config.allowSeveralHours=='true'"
             class="btn btn-primary"
             (click)="addTimetoDate(choice, id)"
-        > Ajouter un choix d'heure
+        >
+            {{"dates.addTime"|translate}}
         </button>
         <div
             class="several-times"

src/assets/i18n/en.json

@@ -37,7 +37,8 @@
             "identical": "same",
             "different": "possibly different"
         },
-        "add": "Add a date range",
+        "add": "Add a date choice",
+        "add_time": "Add a time span",
         "count_dates": "choices of dates"
     },
     "choices": {

src/assets/i18n/fr.json

@@ -38,7 +38,7 @@
             "different": "possiblement différentes"
         },
         "add": "Ajouter une plage de dates",
-        "addTime": "Ajouter une plage d'heure",
+        "add_time": "Ajouter une plage d'heure",
         "empty": "Vider",
         "count_dates": "choix de dates"
     },