Added comment to data_source class.

multi_x_serverless/routing/solver_inputs/components/data_sources/source.py

@@ -16,7 +16,9 @@ def setup(self, *args: typing.Any, **kwargs: typing.Any) -> None:
         raise NotImplementedError
 
     @abstractmethod
-    def get_value(self, *args: typing.Any, **kwargs: typing.Any) -> typing.Any:  # Doesnt have to be float
+    def get_value(self, *args: typing.Any, **kwargs: typing.Any) -> typing.Any: 
+        # Doesnt have to be float, data_sources do not enforce the type of 
+        # data they contain to be any specific type, as doing so limit their flexibility. 
         """
         This function is responsible for retrieving a single value from a source.
         """