omegaconf.errors.ConfigKeyError: Key 'enabled' not in 'TestTimeAugmentationConfig'

Hi!

Error from ``just train lucchi++ monai_unet --fast-dev-run``
```
omegaconf.errors.ConfigKeyError: Key 'enabled' not in 'TestTimeAugmentationConfig'
    full_key: inference.test_time_augmentation.enabled
    reference_type=TestTimeAugmentationConfig
    object_type=TestTimeAugmentationConfig
```