v2.0.5-galactic

• Added Hard liveliness check (eProsima/Micro-XRCE-DDS-Client#316).
• PlatformIO has been deprecated (#957) in favor of micro_ros_platformio.
• Updated reconnection example (#913)
• Improvements on performance
• Bug fixing:
  • Fix error return on topic and types name length (micro-ROS/rmw_microxrcedds#254)
    • Related issue: micro-ROS/rmw_microxrcedds#253
  • Fix serialization bug on bounded arrays (micro-ROS/rosidl_typesupport_microxrcedds#46)
  • Fix on lifecycle package (ros2/rclc#279)
    • Related issue: #907