Added new ticket type and registrant APIs and support for custom questions

Added

New Ticket Types APIs:

• POST /v2/zoom_events/events/{eventId}/ticket_types
• PATCH /v2/zoom_events/events/{eventId}/ticket_types/{ticketTypeId}
• DELETE /v2/zoom_events/events/{eventId}/ticket_types/{ticketTypeId}
• GET /v2/zoom_events/events/{eventId}/questions
• PUT /v2/zoom_events/events/{eventId}/questions
• GET /v2/zoom_events/events/{eventId}/ticket_types/{ticketTypeId}/questions
• PUT /v2/zoom_events/events/{eventId}/ticket_types/{ticketTypeId}/questions

New Registrants APIs:

• GET /v2/zoom_events/events/{eventId}/registrants
• GET /v2/zoom_events/events/{eventId}/sessions/{sessionId}/attendees

Enhancements

Support for custom questions:

• POST /v2/zoom_events/events/{eventId}/tickets