Update model.py

multi model handling

model.py

@@ -2,4 +2,8 @@
 # For simplicity, it's not used extensively in this basic example.
 from utils import load_model
 
-model = load_model()
+models = {
+    "hemolysis": load_model("hemolysis"),
+    "non_fouling": load_model("non_fouling"),
+    "solubility": load_model("solubility")
+}