Merge pull request #5 from marconak/develop

Merged develop branch from ARvis
Merge pull request #6 from marconak/develop

Merge develop branch from ARvis - fix when OpenCV not found
added function setRestriction_RadialLayout and a button in gui, radial layout uses sphere surface restriction and spaning tree
Fix build
alpha, repulsive forces, wireframe
Restriction for two planes

Restricts the selected nodes on two parallel planes
Added functions

Added vertigo mode for camera, changing the number of paralell planes
and distance between these planes
Added function - repulsive forces + fixes

changed the commentary style to
// Duransky - "code description"
Fix - reset number of planes

The version with this fix is present on the bachelor CD.
Cotire update to 1.6.0
Fixed linux build
[Build] Completely new CMake build from ARvis
[Fix] non-cotire build - missing headers
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
Commentary fix

Changed commentary format:
Duransky start - (method description)
...
Duransky end - (method description)
pridane komentare
Merge branch 'hotfix/linux-build' into develop
fixed warning
update cotire
update CMake build to ARVis build