* **polygon2d:** Improve group by overlap and do snapping in union all ([1a07959](https://github.com/ladybug-tools/ladybug-geometry/commit/1a0795959f67b9cdfc59fa1770b28cfc9dbbc7d7))
* **face:** Add a method to get the intersection of two coplanar Face3D ([ac0cf62](https://github.com/ladybug-tools/ladybug-geometry/commit/ac0cf627e45854d44bba778f9895a6788b479bec))
* **face:** Ensure plane for sub rectangles is oriented correctly ([d7dae6c](https://github.com/ladybug-tools/ladybug-geometry/commit/d7dae6ce9844093c2b73c7fcd5ea2a5bca020bf0))
* **polygon:** Improve common_axes method to return each axis value ([48c0b7f](https://github.com/ladybug-tools/ladybug-geometry/commit/48c0b7f0c2b899764532de9ee67af8956c5a6e60))
* **polygon:** Add a method to generate common axes for alignment ([f4f0cd7](https://github.com/ladybug-tools/ladybug-geometry/commit/f4f0cd75baac348666f717995a1df8c9ba16845f))