Feature Request: Support OpenAI's assistants API

[Tcintra]

Hi, not sure if I'm missing something but it seems like PromptLayer doesn't yet support calls to openai.beta.threads.runs.stream(). For example, it would be great to be able to call and tag the following (Typescript):

openai.beta.threads.runs.stream(threadId, {
  assistant_id: assistantId,
  // @ts-ignore
  pl_tags: [...],
  return_pl_id: true,
});

Is there a way to do this with the current Javascript library? Thanks!