fieri 0.7.0

Unofficial Rust client for OpenAI.
Documentation
### Features
`models`
- [x] [list](https://docs.rs/fieri/latest/fieri/model/fn.list.html)
- [x] [retrieve](https://docs.rs/fieri/latest/fieri/model/fn.retrieve.html)

`completions`
- [x] [create](https://docs.rs/fieri/latest/fieri/completion/fn.create.html)
- [x] [create with stream](https://docs.rs/fieri/latest/fieri/completion/fn.create_with_stream.html)

`chat`
- [ ] [create](https://platform.openai.com/docs/api-reference/chat/create)
- [ ] [create with stream](https://platform.openai.com/docs/api-reference/chat/create#chat/create-stream)

`edits`
- [x] [create](https://docs.rs/fieri/latest/fieri/edit/fn.create.html)

`images`
- [x] [create image](https://docs.rs/fieri/latest/fieri/image/fn.generate.html)
- [x] [create image edit](https://docs.rs/fieri/latest/fieri/image/fn.edit.html)
- [x] [create image variation](https://docs.rs/fieri/latest/fieri/image/fn.variate.html)

`embeddings`
- [x] [create](https://docs.rs/fieri/latest/fieri/embedding/fn.create.html)

`audio`
- [ ] [create transcription](https://platform.openai.com/docs/api-reference/audio/create)
- [ ] [create translation](https://platform.openai.com/docs/api-reference/audio/create)

`files`
- [x] [list](https://docs.rs/fieri/latest/fieri/file/fn.list.html)
- [x] [upload](https://docs.rs/fieri/latest/fieri/file/fn.upload.html)
- [x] [delete](https://docs.rs/fieri/latest/fieri/file/fn.delete.html)
- [x] [retrieve](https://docs.rs/fieri/latest/fieri/file/fn.retrieve.html)
- [ ] retrieve content

`fine-tunes`
- [x] [create](https://docs.rs/fieri/latest/fieri/fine_tune/fn.create.html)
- [x] [list](https://docs.rs/fieri/latest/fieri/fine_tune/fn.list.html)
- [x] [retrieve](https://docs.rs/fieri/latest/fieri/fine_tune/fn.retrieve.html)
- [x] [cancel](https://docs.rs/fieri/latest/fieri/fine_tune/fn.cancel.html)
- [x] [list events](https://docs.rs/fieri/latest/fieri/fine_tune/fn.list_events.html)
- [x] [list events with stream](https://docs.rs/fieri/latest/fieri/fine_tune/fn.list_events_with_stream.html)
- [x] [delete](https://docs.rs/fieri/latest/fieri/fine_tune/fn.delete.html)

`moderations`
- [x] [create](https://docs.rs/fieri/latest/fieri/moderation/fn.create.html)

`engines` - *DEPRECATED*