Connects to ros2/ros2#533 Envisioned verb configurations - [x] `add ros2 bag *` as a new verb: see https://github.com/ros2/rosbag2/pull/7 - [x] `ros2 bag record [-a | topic1 [topic2 ... topicN]`: see https://github.com/ros2/rosbag2/issues/13 - [x] `ros2 bag play <file_to_bag>`: see https://github.com/ros2/rosbag2/issues/14 - [x] `ros2 bag info <file_to_bag>`: see https://github.com/ros2/rosbag2/issues/15