// pub struct Router {
// trees: HashMap<Method, Node<Box<dyn StoredService>>>,
// redirect_trailing_slash: bool,
// redirect_fixed_path: bool,
// handle_method_not_allowed: bool,
// handle_options: bool,
// global_options: Option<Box<dyn StoredService>>,
// not_found: Option<Box<dyn StoredService>>,
// method_not_allowed: Option<Box<dyn StoredService>>,
// }