update DB

model-list.json

@@ -40,6 +40,16 @@
       "filename": "RealESRGAN_x4.pth",
       "url": "https://huggingface.co/sberbank-ai/Real-ESRGAN/resolve/main/RealESRGAN_x4.pth"
     },
+    {
+      "name": "4x-UltraSharp",
+      "type": "upscale",
+      "base": "upscale",
+      "save_path": "default",
+      "description": "4x-UltraSharp upscaler model",
+      "reference": "https://upscale.wiki/wiki/Model_Database",
+      "filename": "4x-UltraSharp.pth",
+      "url": "https://huggingface.co/datasets/Kizi-Art/Upscale/resolve/fa98e357882a23b8e7928957a39462fbfaee1af5/4x-UltraSharp.pth"
+    },
     {
       "name": "negative_hand Negative Embedding",
       "type": "embeddings",