fix(day-view): add sourceEvent to click events

Fixes #1274

Author: mattlewis92

projects/angular-calendar/src/modules/day/calendar-day-view.component.ts

@@ -176,13 +176,15 @@ export class CalendarDayViewComponent {
    */
   @Output() eventClicked = new EventEmitter<{
     event: CalendarEvent;
+    sourceEvent: MouseEvent | any;
   }>();
 
   /**
    * Called when an hour segment is clicked
    */
   @Output() hourSegmentClicked = new EventEmitter<{
     date: Date;
+    sourceEvent: MouseEvent;
   }>();
 
   /**