====== ROS2 Subscriber Twist Message ======
This block receives a twist message of type ''geometry_msgs::msg::twist'' from the input signals
''pose'' and ''twist'' and publishes it as a ''geometry_msgs::msg::twist'' message.

<code cpp>
  RosSubscriberTwist subTwist(node, "/test/twist"); // create subscriber block
</code>

See [[https://github.com/eeros-project/eeros-framework/blob/master/includes/eeros/control/ros2/RosSubscriberTwist.hpp]] for further details.