Update app.py

Added Cirlculus Photoreal.

app.py

@@ -4,6 +4,7 @@ import sys
 from pathlib import Path
        
 models = [
+    "circulus/sd-photoreal-real-v2"
     "stablediffusionapi/anything-v5",
     "gsdf/Counterfeit-V2.0",
     "stablediffusionapi/counterfeit-v30",