Rename appdata to metainfo See https://www.freedesktop.org/software/appstream/docs/chap-Metadata.html chapter 2.1.2 "Filesystem locations" Signed-off-by: Lars Wendler <polynomial-c@gmx.de>

#[cfg(feature = "official-server")]
mod database;
pub mod demo;
mod haskell;
#[cfg(feature = "official-server")]
pub mod io;
pub mod network;
pub mod replaystorage;