Archived old OpenGL gaming core.

Kajetan Johannes Hammerle 375ceefe32 clock and tests %!s(int64=4) %!d(string=hai) anos
math aed1d3e7f9 most quaternion / matrix opperations are removed as there is no use case %!s(int64=4) %!d(string=hai) anos
tests 375ceefe32 clock and tests %!s(int64=4) %!d(string=hai) anos
utils 375ceefe32 clock and tests %!s(int64=4) %!d(string=hai) anos
Main.cpp 375ceefe32 clock and tests %!s(int64=4) %!d(string=hai) anos
meson.build 375ceefe32 clock and tests %!s(int64=4) %!d(string=hai) anos