add AI/ML API as model provider

[OctavianTheI]

Is your feature request related to a problem? Please describe.

No response

Describe the solution you'd like

add an entry like the following one to the docs:

open-interpreter/docs/language-models/hosted-models/openrouter.mdx

Line 5 in 21babb1

To use Open Interpreter with a model from OpenRouter, set the `model` flag to begin with `openrouter/`:

We can do it ourselves tbh - if you can give us a green light, it'd be done within a couple of days

Describe alternatives you've considered

No response

Additional context

Hi!
I'm from the Integrations team over at AI/ML API

I've pinged you guys a couple of times 'cos I think your product is dope, and we'd love to have a native integration with it.
It seems now that to do such a thing is easier then ever - 'cos the way you add providers is ingenious and very simple

Say you're interested, and we'll test the compatibility, update your docs to include us, and add a tutorial on using OpenInterpreter with AI/ML API to our docs too

Best,
Sergey