Feautre Request, Can you add a environment variable that allows you to input your own OpenAI hostname?

[dentropy]

There are a bunch of tools out there that have their own OpanAI compativle LLM API, it would be cool if TopicGPT could use them.

Examples include,

https://github.com/oobabooga/text-generation-webui/wiki/12-%E2%80%90-OpenAI-API#examples

https://localai.io/features/openai-functions/

An example environment variable would be,

OPENAI_API_BASE=http://localhost:8080