Following integration of https://github.com/InsightSoftwareConsortium/ITK/pull/3799 in 5.3.1. add the PointSet code in #244 to the documentation.
Following integration of InsightSoftwareConsortium/ITK#3799 in 5.3.1. add the PointSet code in #244 to the documentation.