Example that uses model other than OpenAI

[fjsj]

It works already and it's documented, but we need an example that uses a non-OpenAI model.
See work done on #54

[heikojan2010]

I have a working 'weather' example assistant that runs on a local llama3.1, Ollama base ai. However, I'm new to submitting pull requests & git diff intricacies... I'm going to separate my mods that also added frontend 3D "assistant hologram" (Jarvis) depictions that would fit perfectly with #88.

[fjsj]

@heikojan2010 that's awesome. Feel free to open multiple PRs with your changes, then I can review your code and guide you to the necessary changes.

[heikojan2010]

I've submitted Pull Request #185 which uses local (o)Llama3.1 for the weather example app. Running into a bit of trouble clearing symlinks on the pre-commit for gh Actions, though.