feat(sdbclient): center play menus, placeholders
fix(sdbclient): andhor login and register windows
feat(sdbclient): change play menu title with menu
fix(sdbclient): close play menu
feat!(sdbclient): scrap game management UIs
feat(sdbclient): disallow play if not logged in
WIP(sdbclient): create game UI and API call
fix(sdbclient): change play menu setup visibilities
feat(sdbclient): init new game management UIs
WIP(sdbclient): new login UI
feat(sdbclient): new account UIs
feat(sdbclient): new settings UI
feat(sdbclient): new menu UI
feat(sdbclient): new play UI
WIP(sdbclient): better UI system
feat!(sdbclient): change to iyes_loopless states
chore(sdbclient): update deps, Cargo.toml format
feat!(sdbclient): handle new error format
feat(sdbclient): add states related to lobbies