feat: export the CalendarMonthViewDay interface
feat: export the CalendarMonthViewDay interface

SamindaK/angular-calendar,mattlewis92/angular-calendar,mattlewis92/angular-calendar,mattlewis92/angular-calendar,juanfc/angular-calendar,mattlewis92/angular2-calendar,SamindaK/angular-calendar,mattlewis92/angular2-calendar,SamindaK/angular-calendar,mattlewis92/angular-calendar,mattlewis92/angular2-calendar,juanfc/angular-calendar,juanfc/angular-calendar,juanfc/angular-calendar