9.1 Appendix 1 - Message Definitions Available for Programs
Message definitions from URInterfaces library are available
Message definitions from following standard ROS2 libraries are available:
- libactionlib 
- libaction 
- libdiagnostic 
- libgeometry 
- liblifecycle 
- libmove_base 
- libnav 
- librosgraph 
- libsensor 
- libshape 
- libstatistics 
- libstd 
- libstd_srvs 
- libstereo 
- libtest 
- libtf2 
- libtrajectory 
- libunique_identifier 
- libvisualization