Optimize unit checks

Inputs convert units anyway, so no need to check for equivalence.

src/finam/sdk/input.py

@@ -123,7 +123,7 @@ class Input(IInput, Loggable):
 
         with ErrorLogger(self.logger):
             data = tools.to_units(data, self._input_info.units)
-            tools.check(data, data.name, self._input_info)
+            tools.check(data, data.name, self._input_info, check_units_equivalent=False)
 
         return data