Add support for image generation models like stable diffusion

[ProCreations-Official]

The title says it all. When I tried loading Stable Diffusion GGUF file into LLM farm and asking for prompt, it immediately crashes, even though my iPhone 15 Pro should have enough ram to handle it

[guinmoon]

LLMFarm does not support StableDiffusion models at the moment. Since there is a Draw Things application, I don't see the point in focusing on this.

[wwessex]

Yeah Image Generation would be handy