update DB

node_db/new/model-list.json

@@ -1,5 +1,15 @@
 {
   "models": [
+    {
+      "name": "PixArt-Sigma-XL-2-1024-MS.pth",
+      "type": "checkpoint",
+      "base": "pixart-sigma",
+      "save_path": "checkpoints/PixArt-Sigma",
+      "description": "[2.47GB] PixArt-Sigma Checkpoint model",
+      "reference": "https://huggingface.co/PixArt-alpha/PixArt-Sigma/tree/main",
+      "filename": "PixArt-Sigma-XL-2-1024-MS.pth",
+      "url": "https://huggingface.co/PixArt-alpha/PixArt-Sigma/resolve/main/PixArt-Sigma-XL-2-1024-MS.pth"
+    },
     {
       "name": "TAESD3 Decoder",
       "type": "TAESD",