Transform the `sensor_orientation_` and `sensor_origin_` in `transformPointCloud`

[MuhongGuo]

I think the sensor acquisition pose is so important that it can tell where the view point is when the data is acquired and how the objects could be occluded. However, I found this information is lost after calling pcl::transformPointCloud, which is just copying the previous pose. I am curious about the reasons behind this code and would like to know the possibility of always keeping this information with the point cloud data.

pcl/common/include/pcl/common/impl/transforms.hpp

Lines 237 to 238 in 0b63c9e

	cloud_out.sensor_orientation_ = cloud_in.sensor_orientation_;
	cloud_out.sensor_origin_ = cloud_in.sensor_origin_;

[kunaltyagi]

@SergioRAgostinho @taketwo

[SergioRAgostinho]

Sounds reasonable

[kunaltyagi]

In that case, a PR is welcome @MuhongGuo

[MuhongGuo]

@kunaltyagi @SergioRAgostinho Thanks for the feedback. I will make a PR for that.

[tin1254]

@MuhongGuo Are you still interested in pushing a PR?