Enable visualization of point cloud for NDTMap map_provider node
Description
Implements a publisher for a visualizable point cloud on ndt map provider node. Adds parameters for
- boolean flag whether to publish viz. point cloud
- topic name for viz. point cloud
- number of expected subscribers
Upon running with visualization flag true, point cloud should be viewable in rviz2.
- For more details, see the issue which will be linked below.
Notes for Reviewer
First time merge request for Autoware.Auto - please check code style and unit tests. Pipeline tests are failing at ade stage - any suggestions to remedy?
Checklist
Edited by simon-t4