Add 'adaptors' property

hf_model.py

@@ -116,6 +116,10 @@ class RADIOModel(PreTrainedModel):
             adaptors=adaptors,
         )
 
+    @property
+    def adaptors(self) -> nn.ModuleDict:
+        return self.radio_model.adaptors
+
     @property
     def model(self) -> VisionTransformer:
         return self.radio_model.model