Merge remote-tracking branch 'origin/master'
Instalacja typow, zwracanie mapy krotnosci modelu
Add logging
Change input data stream - AbstractObjects vector
Fix case when initial cloud is empty. Refactoring

Add logging.
Refactor add method.
Fix dependency, refactor, change log levels
Fixed removing corresponding points from cloud
Apply name change of point cloud with SIFT.
Add user IDE config files to gitignore.
Merge branch 'develop'
Merge pull request #2 from qiubix/master

Changes in SIFTAdder