support tls when connect to docker via websocket 1. add docker_remote_ws_url option to choose ws or wss 2. enable tls when conenct to docker if api_insecure is False (805571)

support tls when connect to docker via websocket 1. add docker_remote_ws_url option to choose ws or wss 2. enable tls when conenct to docker if api_insecure is False (805571) · Gerrit Code Review