Merge pull request #5 from marconak/develop

Merged develop branch from ARvis
added function setRestriction_RadialLayout and a button in gui, radial layout uses sphere surface restriction and spaning tree
alpha, repulsive forces, wireframe
Fixed radial layout, add repulsive forces to radial layout, added new draw modes to radial layout (wired/solid, 2D/3D), alpha channel of sphere in radial layout can be changed
pridane komentare
update cotire
update CMake build to ARVis build
fixen non-cotire build
Merge branch 'master' of github.com:VolovarMartin/3dsoftviz into VolovarMartin-master

Conflicts:
	CMakeLists.txt
	include/Data/Node.h
	src/Data/Node.cpp
	src/QOpenCV/FaceRecognitionThread.cpp
	src/QOpenCV/FaceRecognitionWindow.cpp
Merge branch 'VolovarMartin-master' into hotfixes-mergingBP