Integrate OpenAI Plugins

[esamek]

First – this is a great and simple app you've authored...so thank you!!

I was wondering if you could add the capability of using some of OpenAI's plugins? Or at least the ability to have them configured. I know they are still rolling those out!

[hillis]

I am working on integrating Langchain into this repo. You can also check out my other repo Chat-your-data that is very similar to this one but will answer questions from Documents you embed.