[Feature]: Support for Multiple Authentications in single request

[salmannotkhan]

Thanks for the amazing light weight postman alternative.

I want to request a feature to allow multiple authentications in single request. Currently I can only single from "Bearer", "Basic" or "API key". but we have APIs that takes both "Bearer" and "API key" in request. I think it should be possible to make that type of request. What do you guys think about this?