Archived old OpenGL gaming core.

Kajetan Johannes Hammerle a22b853d90 row aligned matrix class with tests, vector4 specialization 4 lat temu
math a22b853d90 row aligned matrix class with tests, vector4 specialization 4 lat temu
tests a22b853d90 row aligned matrix class with tests, vector4 specialization 4 lat temu
utils 7781d07751 simpler hash map implementation by using ints as pointers and lists 4 lat temu
Main.cpp a22b853d90 row aligned matrix class with tests, vector4 specialization 4 lat temu
meson.build a22b853d90 row aligned matrix class with tests, vector4 specialization 4 lat temu