Templated addPointCloudPrincipalCurvatures
Adde removeAllCoordinateSystems
Merge pull request #965 from aecins/master

Add removeAllCoordinateSystems and templated addPointCloudPrincipalCurvatures
Clarify Ensenso CMake config
Merge pull request #973 from VictorLamoine/ensenso

Clarify Ensenso CMake config