feat: Move the example image grid to /demo_images

Moved the example image grid to the `./demo_images` folder. This
change cleans up the root directory, leaving only the `.safetensors`
model files.

README.md

@@ -9,7 +9,7 @@ tags:
 - PixArt-Σ
 ---
 
-![Abominable Workflows Grid](./abominable_grid.jpg)
+![Abominable Workflows Grid](./demo_images/abominable_grid.jpg)
 
 **Abominable Workflows** unleashes the full potential of PixArt-Sigma, enhancing its exceptional prompt following capabilities with the rich detail of SD15 models to generate stunning, unique visuals.
 
@@ -29,12 +29,12 @@ To use the workflows, you need to have the following models installed in ComfyUI
 Place them in the corresponding directories as specified below.
 
  * \<YOUR_COMFYUI_DIR\> __/ models / checkpoints :__
-    * [pixart_sigma-FP16.safetensors](https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main)
-    * [photon_refiner-FP16.safetensors](https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main)
+    * [pixart_sigma-FP16.safetensors](https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main) (1.2Gb)
+    * [photon_refiner-FP16.safetensors](https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main) (2.1Gb)
  * \<YOUR_COMFYUI_DIR\> __/ models / clip :__
-    * [t5_xxl_encoder-FP8.safetensors](https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main)
+    * [t5_xxl_encoder-FP8.safetensors](https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main) (4.9Gb)
  * \<YOUR_COMFYUI_DIR\> __/ models / vae :__
-    * [pixart_vae.safetensors](https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main)
+    * [pixart_vae.safetensors](https://huggingface.co/martin-rizzo/AbominableWorkflows/tree/main) (0.1Gb)
 
 ## Required Nodes