Function game::finish_app_setup

pub(crate) fn finish_app_setup(
    ctx: &mut EventCtx<'_>, 
    app: &mut App, 
    title: bool, 
    start_with_edits: Option<String>, 
    maybe_mode: Option<GameplayMode>, 
    initialize_tutorial: bool, 
    center_camera: Option<String>
) -> Vec<Box<dyn State<App>>>