* allow access to the underlying Pubsub instance from RpcHandlers * bump Cargo.lock * no more Arc<RpcHandlers> * bump Cargo.lock * Debug,. * Arc<RpcHandlers> * RpcHandler * RpcHandlers::io_handler * remove chain spec from cli * address pr comments * remove stray newline Co-authored-by: Ashley <ashley.ruglys@gmail.com> Co-authored-by: Tomasz Drwięga <tomasz@parity.io> Co-authored-by: Ashley <ashley.ruglys@gmail.com>