Add `store` boolean option for ChatCompletionCreateRequest

[connellPortrait]

Hello, are there any considerations to make adding the store boolean param to the ChatCompletionCreateRequest ?
https://platform.openai.com/docs/api-reference/chat/create?lang=python

[kayhantolga]

https://github.com/betalgo/openai/releases/tag/v8.10.0

[connellPortrait]

Thanks!