diffusers safetensors stable-diffusion-14 stable-diffusion-14-diffusers text-to-image miniSD ui icons logo symbol mark base_model:lambdalabs/miniSD-diffusers base_model:finetune:lambdalabs/miniSD-diffusers license:creativeml-openrail-m autotrain_compatible endpoints_compatible diffusers:StableDiffusionPipeline region:us