Merge pull request #1 from DisCODe/master

update
trigger do PCDReader
trigger dla PCDWriter
PassThrough w DCL PCL
PCDWriter fix
CloudViewer obsługuje XYZSIFT
PCDWriter trigger i suffix
CloudTransformer z SIFTObjectModel
Merge pull request #2 from DisCODe/master

update
Add normals to cloud viewer
trigger dla PCDWriter
merge
fix after merge
Add xyzshot to cloud transformer
CloudTransformer in_eigen
PCDWriter fix