simplify modules/viz/CMakeLists.txt
remove include vtk headers from outside of precomp.hpp
removeAllWidgets implementation, removed other remove methods
move frompolyfile to widget class as static method, remove addpolygon and its alikes
rendering properties in Widget and Viz3d
implemented actor representation methods in viz3d
implement window relevant methods in Viz3d
remove cloudactormap, shapeactormap. only vtkProp is stored and view transformation can be obtained using GetUserMatrix of vtkProp3D
remove eigen dependency
remove reference counting in widgets
setDesiredUpdateRate implementation in Viz3d
remove unused includes and libraries from linking
fix yellow and magenta color bgr codes
update reader after setting file name
load mesh function is finalized: color range is always 0-255 and RGB due to vtkPLYReader limitations
reverted widget reference count in order to avoid memory leak
removed reference counter in widgets, fixed memory leak
fix memory leak in viz3d
fix minor bug, minor cleaning, cv_assert with messages
minor refactoring interactor_style