New Features
* Add Metadata Validation - [Issue 134](https://github.com/sdv-dev/SDV/issues/134) by csala JDTheRipperPC
* Add Metadata Visualization - [Issue 135](https://github.com/sdv-dev/SDV/issues/135) by JDTheRipperPC
General Improvements
* Add path to metadata JSON - [Issue 143](https://github.com/sdv-dev/SDV/issues/143) by JDTheRipperPC
* Use new Copulas and RDT versions - [Issue 147](https://github.com/sdv-dev/SDV/issues/147) by csala JDTheRipperPC