Rust crate meant to parse and modify Mario Kart Wii RKG ghost files. Supports the reading of all data fields from a vanilla Mario Kart Wii ghost, including extra data stored by [CTGP Revolution](https://chadsoft.co.uk/), [Retro Rewind](https://rwfc.net/), and [Mario Kart Wii Service Pack](https://mkw-sp.com/). Supports the modification of data fields stored in the ghost header and the ability to compress and decompress input data.