Add install calendar dialog

geneit_app/src/api/accommodations/AccommodationsCalendarURLApi.tsx

@@ -33,4 +33,11 @@ export class AccommodationsCalendarURLApi {
       })
     ).data;
   }
+
+  /**
+   * Get accommodation calendar URL route
+   */
+  static CalendarURL(c: AccommodationCalendarURL): string {
+    return `${APIClient.backendURL()}/acccommodations_calendar/${c.token}`;
+  }
 }