LM Studio LLM Provider

Think this should go in a seperate AI_Extra_Providers module as LMStudio isn't quite opensource and is more going to be used as a developer tool (probably). Happy to be disagreed with here but I think when Olama works that will be the idea tool for this usecase where it can be controlled by Drupal.

First version, feel free to review!

Automatically closed - issue fixed for 2 weeks with no activity.