Update for DALL-E-3

[Elehiggle]

Hey, absolutely love this bot. It shuts down every few minutes and I have a script that restarts it automatically, but thats not what I'm here for. Could you add support for DALL-E-3? I tried updating the script and use docker-compose, but the openai package also needs updating and there are several errors, sadly I'm not an expert.

model: 'dall-e-3', quality: 'hd', resolution: '1024x1024',

Basically stuff like this needs to be added to the request.

[legacy3]

I second this issue. Would appreciate a fix :)

[yGuy]

Pull requests like this are always welcome!