add MetaModelEngine to the list of classes.

src/bayesvalidrox/__init__.py

@@ -3,6 +3,7 @@ __version__ = "0.0.4"
 
 from .pylink.pylink import PyLinkForwardModel
 from .surrogate_models.surrogate_models import MetaModel
+from .surrogate_models.meta_model_engine import MetaModelEngine
 from .surrogate_models.inputs import Input
 from .post_processing.post_processing import PostProcessing
 from .bayes_inference.bayes_inference import BayesInference
@@ -15,6 +16,7 @@ __all__ = [
     "Input",
     "Discrepancy",
     "MetaModel",
+    "MetaModelEngine",
     "PostProcessing",
     "BayesInference",
     "BayesModelComparison"