CMake version may not default to system

[mhubii]

          Thanks for the help @mhubii and the new changes seem to work for me. 1 small step I needed to also make was updating my cmake version without uninstalling the old one, so I followed the steps here:

https://gist.github.com/bmegli/4049b7394f9cfa016c24ed67e5041930

Thanks also for the heads up on the foxy moveit issue with the launch files, and I'll see if I can give humble install a try again for better performance.

Originally posted by @srisainachuri in #51 (comment)