* **building:** Add support for perim offset in footprints with holes ([4fd2f9f](https://github.com/ladybug-tools/dragonfly-core/commit/4fd2f9f5c984b10b93505de472759f8a5da13c68))
* **building:** Catch all cases of failed core/perimeter generation ([86ff0f4](https://github.com/ladybug-tools/dragonfly-core/commit/86ff0f4aa9dac9ceffa78ae35a2445d8cea110a3))