Old SD firstpasser

This is an extension for AUTOMATIC1111/stable-diffusion-webui which adds selectable txt2img and img2img script, which firstpasses image with SD 1.x model. It is useful if you want to use Loras, Embeddings, ControlNet etc made for SD 1.x or SDXL inside SDXL or SD3 Medium

Hires fix is supported

For quick access to SD 1.x loras in SDXL I recommend to add lora_show_all in the quick settings

Inspired by XAdapter, which also just firstpasses generation with SD 1.5