Added support for MCO named parameters.

Created by: stefanoborini

Introduces the MCO Parameter classes with support for naming

force_bdss/core_plugins/dummy/dummy_data_source/dummy_data_source.py

@@ -6,6 +6,7 @@ class DummyDataSource(BaseDataSource):
         print(parameters)
         return DataSourceResult(
                 originator=self,
+                value_names=parameters.value_names,
                 value_types=parameters.value_types,
                 values=parameters.values.reshape(
                     parameters.values.shape + (1,)))