Change default parameter of SVC model in the GCM module

Before, the Support Vector Classifier did not produce probabilities, which are required for different algorithms in the GCM module. This changes the 'probability' parameter to True.

Signed-off-by: Patrick Bloebaum <bloebp@amazon.com>

dowhy/gcm/ml/classification.py

@@ -76,7 +76,7 @@ def create_ada_boost_classifier(**kwargs) -> SklearnClassificationModel:
 
 
 def create_support_vector_classifier(**kwargs) -> SklearnClassificationModel:
-    return SklearnClassificationModel(SVC(**kwargs))
+    return SklearnClassificationModel(SVC(**kwargs, probability=True))
 
 
 def create_knn_classifier(**kwargs) -> SklearnClassificationModel: