diffusers tensorboard stable-diffusion stable-diffusion-diffusers text-to-image dreambooth base_model:SG161222/Realistic_Vision_V2.0 base_model:finetune:SG161222/Realistic_Vision_V2.0 license:creativeml-openrail-m autotrain_compatible endpoints_compatible diffusers:StableDiffusionPipeline region:us