led to modularization of nebula
nebula-core first build/ lots of errors in nebula
submod
turn into gfx core actor
turn into gfx core actor
add pointer to graphics object
add pointer to graphics object
turn into gfx core shape
remove gfx data, add pointer to gfx data object
turn into gfx core light
Create point.hpp
Update point.hpp
Create directional.hpp
Update directional.hpp
Rename src/neb/gfx/Light/Base.cpp to src/neb/gfx/core/light/base.cpp
Rename src/neb/gfx/Light/Spot.cpp to src/neb/gfx/core/light/spot.cpp
Create point.cpp
Update point.cpp
Update spot.cpp
Update spot.cpp