2023 Dev Conf Updates

[MarkHoath]

https://github.com/Swift-Almanac/OpenAISwift/releases/tag/v1.4.5b

I have created all the structs and procedures for all the new features in the OpenAI Dev Conference from 2023.

I'm not sure the functions will return without error. But if anyone is using the new features feel free to update and let me know.

Have Fun !

cheers

Mark