sdgx/models/components/sdv_* is released under MIT License:
- sdv_copulas: https://github.com/sdv-dev/copulas/tree/v0.7.0
- sdv_ctgan: https://github.com/sdv-dev/CTGAN/tree/v0.6.0
- sdv_rdt: https://github.com/sdv-dev/rdt/tree/v1.2.1
