Added support for MCO named parameters.

Created by: stefanoborini

Introduces the MCO Parameter classes with support for naming

force_bdss/mco/parameters/tests/test_base_mco_parameter_factory.py

+import unittest
+from traits.api import Int
+
+
+from force_bdss.mco.parameters.base_mco_parameter import BaseMCOParameter
+from force_bdss.mco.parameters.base_mco_parameter_factory import \
+    BaseMCOParameterFactory
+
+
+class DummyMCOParameter(BaseMCOParameter):
+    x = Int()
+
+
+class DummyMCOParameterFactory(BaseMCOParameterFactory):
+    id = "foo"
+    name = "bar"
+    description = "baz"
+    model_class = DummyMCOParameter
+
+
+class TestBaseMCOParameterFactory(unittest.TestCase):
+    def test_initialization(self):
+        factory = DummyMCOParameterFactory()
+        model = factory.create_model({"x": 42})
+        self.assertIsInstance(model, DummyMCOParameter)
+        self.assertEqual(model.x, 42)