implement add event via fullcalendar

admin/src/app/features/calendar/models/events-in-range-dto.model.ts

@@ -1,4 +1,5 @@
 import { Event } from '../../events/models/event.model';
+import { EventType } from '../../event-type/models/event-type.model';
 export interface EventsInRangeDTO {
   startTime?: Date;
   endTime?: Date;
@@ -16,7 +17,13 @@ export type BookingWithUserDto = {
 };
 
 // The final shape of a calendar event occurrence
-export type CalendarEventDto = Omit<Event, 'bookings'> & {
+export type CalendarEventDto = {
+  title: string;
+  startTime: string,
+  endTime: string,
+  description: string,
   isModified?: boolean;
   eventBookings: BookingWithUserDto[];
+
+  eventType: EventType
 };