Add 15 new API endpoints and a new response field

Added

• New Reports V2 (CX Analytics) API:
  • GET /v2/contact_center/analytics/dataset/historical/agent_timecard
• New Inboxes APIs:
  • PATCH /v2/contact_center/inboxes/{inboxId}/email_notification
  • GET /v2/contact_center/inboxes/{inboxId}/email_notifications
• New Flows APIs:
  • POST /v2/contact_center/flows/{flowId}/entry_points
  • POST /v2/contact_center/flows
  • PUT /v2/contact_center/flows/{flowId}/publish
  • DELETE /v2/contact_center/flows/{flowId}/entry_points
  • PATCH /v2/contact_center/flows/{flowId}
  • GET /v2/contact_center/flows_entry_points
  • GET /v2/contact_center/flows/{flowId}/export
  • DELETE /v2/contact_center/flows/{flowId}
  • GET /v2/contact_center/flows/{flowId}/entry_points
• New Roles API:
  • POST /v2/contact_center/roles/duplicate
• New Users APIs:
  • PATCH /v2/contact_center/users/status
  • PATCH /v2/contact_center/users/{userId}/status

Changed

• New privileges response field in this Roles API:
  • GET /v2/contact_center/roles/{roleId}