Make the default number of cycles in the training example to be 20 as…

… users typically let it run fully

examples/transit_train.py

@@ -9,7 +9,7 @@ def main():
     validation_light_curve_dataset = get_transit_validation_dataset()
     model = Hadryss.new()
     train_hyperparameter_configuration = TrainHyperparameterConfiguration.new(
-        batch_size=100, cycles=100, train_steps_per_cycle=100, validation_steps_per_cycle=10)
+        batch_size=100, cycles=20, train_steps_per_cycle=100, validation_steps_per_cycle=10)
     train_session(train_datasets=[train_light_curve_dataset], validation_datasets=[validation_light_curve_dataset],
                   model=model, hyperparameter_configuration=train_hyperparameter_configuration)