Correct QoS for images and use rclcpp::QoS

[fmrico]

Hi All

This PR is related to https://github.com/ros2/message_filters/pull/51 and https://discourse.ros.org/t/about-qos-of-images/18744

• Change QoS to new API
• Use rclcpp::SensorDataQoS() by default for images and rclcpp::Qos(N).transient_local() for camera_info.

Best

Signed-off-by: Francisco Martin Rico fmrico@gmail.com

[fmrico]

Closing until resolve https://discourse.ros.org/t/about-qos-of-images/18744/3