[Fix] edit camera rotation for background settings
[Fix] add rules for saving Graph to database
[Fix] comment unfinished surface detection
[Fix] namespaces/includes while using non-unity build on Windows

with Kinect
[Fix] edit sending cv::Mat
[Fix] disable background video in Skybox (0,1)
Merge branch 'hotfixes-smallRepair-Matej' of https://github.com/marconak/Arvis into develop