New request and response fields for Zoom Canvas

Enhancements

• New zoom_canvas response field in the following Users APIs:
  • GET /v2/accounts/{accountId}/users/{userId}/settings
  • GET /v2/users/{userId}/settings
• New zoom_canvas request field in the following Users APIs:
  • PATCH /v2/accounts/{accountId}/users/{userId}/settings
  • PATCH /v2/users/{userId}/settings