* **room2d:** Add a method to split Room2D with line network ([17918c5](https://github.com/ladybug-tools/dragonfly-core/commit/17918c5e35ff629ab46ca6918b67f38477c36316))
* **room2d:** Fall back on using largest floor if the Room is not solid ([1b54815](https://github.com/ladybug-tools/dragonfly-core/commit/1b5481509ea6a40ea8b3a71c9c93d07a1fc1ef1a))