Added CAVE-like environment demo

CAVE/NOMADCaveT/CMakeLists.txt

CAVE/NOMADCaveT/clean.sh

CAVE/NOMADCaveT/readme.txt

CAVE/NOMADCaveT/src/defines.h

CAVE/NOMADCaveT/src/main.cpp

CAVE/NOMADCaveT/src/main.cpp.mono

CAVE/NOMADCaveT/src/main.cpp.stereo

CAVE/NOMADCaveT/src/main_server.cpp

CAVE/NOMADCaveT/src/points.frag

CAVE/NOMADCaveT/src/points.vert

CAVE/NOMADCaveT/src/selectedPoints.hpp

CAVE/NOMADCaveT/src/text.frag

CAVE/NOMADCaveT/src/text.vert

CAVE/NOMADCaveT/src/textRendering.cpp

CAVE/NOMADCaveT/src/textRendering.hpp

NOMADVRLib/ConfigFile.cpp

NOMADVRLib/MyGL.h

NOMADVRLib/TessShaders.cpp

NOMADVRLib/UnitCellShaders.cpp

NOMADVRLib/atoms.cpp