Add interface for get_list_of_all_pilorama function

src/frostfs_testlib/storage/dataclasses/frostfs_services.py

@@ -177,6 +177,9 @@ class StorageNode(NodeBase):
     def delete_pilorama(self):
         self.host.delete_pilorama(self.name)
 
+    def get_list_of_all_pilorama(self):
+        return self.host.get_list_of_all_pilorama(self.name)
+
     @property
     def label(self) -> str:
         return f"{self.name}: {self.get_rpc_endpoint()}"