Make point cloud in ARON work for PCL 1.8

• Fixes compilation.
• Still need to do runtime tests

added bug label

assigned to @kartmann

changed the description

mentioned in merge request visionx!158 (merged)

marked this merge request as ready

changed the description

marked the checklist item Fixes compilation. as completed

marked the checklist item Still need to do runtime tests as completed

@peller FYI

merged

mentioned in commit f0f746d5