Streamlined calendar Management APIs & enhanced event integration

Added

• New freebusy API:
  • POST /v2/calendars/freeBusy
• New settings APIs:
  • GET /v2/calendars/users/{userIdentifier}/settings/{settingId}
  • PATCH /v2/calendars/users/{userIdentifier}/settings/{settingId}
  • GET /v2/calendars/users/{userIdentifier}/settings
• New calendars APIs:
  • POST /v2/calendars
  • GET /v2/calendars/{calId}
  • PATCH /v2/calendars/{calId}
  • DELETE /v2/calendars/{calId}
• New calendar list APIs:
  • POST /v2/calendars/users/{userIdentifier}/calendarList
  • GET /v2/calendars/users/{userIdentifier}/calendarList
  • GET /v2/calendars/users/{userIdentifier}/calendarList/{calendarId}
  • PATCH /v2/calendars/users/{userIdentifier}/calendarList/{calendarId}
  • DELETE /v2/calendars/users/{userIdentifier}/calendarList/{calendarId}
• New acl APIs:
  • DELETE /v2/calendars/{calId}/acl/{aclId}
  • GET /v2/calendars/{calId}/acl
  • GET /v2/calendars/{calId}/acl/{aclId}
  • POST /v2/calendars/{calId}/acl
  • PATCH /v2/calendars/{calId}/acl/{aclId}
• New colors API:
  • GET /v2/calendars/colors
• New events APIs:
  • POST /v2/calendars/{calId}/events/import
  • GET /v2/calendars/{calId}/events/{eventId}
  • GET /v2/calendars/{calId}/events/{eventId}/instances
  • DELETE /v2/calendars/{calId}/events/{eventId}
  • GET /v2/calendars/{calId}/events
  • PATCH /v2/calendars/{calId}/events/{eventId}
  • POST /v2/calendars/{calId}/events/quickAdd
  • POST /v2/calendars/{calId}/events/{eventId}/move
  • POST /v2/calendars/{calId}/events