Merge branch 'feature/object-factory' into 'master'

...enderingCustomDelegate/RenderingCustomDelegateExample.cpp

Examples/RenderingCustomDelegate/imstkChartVisualModel.cpp

Source/CollisionDetection/imstkCDObjectFactory.cpp

Source/CollisionDetection/imstkCDObjectFactory.h

Source/Common/CMakeLists.txt

Source/Common/Testing/imstkFactoryTest.cpp

Source/Common/imstkFactory.h

...eringVTK/Testing/imstkRenderDelegateObjectFactoryTest.cpp

Source/RenderingVTK/imstkRenderDelegateObjectFactory.cpp

Source/RenderingVTK/imstkRenderDelegateObjectFactory.h