Allows to synchronize member
summit schedule with an enternal
calendar provider:
* Outlook
* iCloud
* Google
the solution is composed of 2 services
* member actions processor ( process actions like:
create calendar, add event, remove event, remove calendar)
* admin actions processsor ( process actions like:
update event, delete event, update location, delete location)
Change-Id: Ib8681bd2ea3b66b114fb676b4fa25fc15c65b46c
8e67f5ae90