Archived old OpenGL gaming core.

Kajetan Johannes Hammerle d1120cb403 vectors with variable dimension 4 lat temu
math d1120cb403 vectors with variable dimension 4 lat temu
tests d1120cb403 vectors with variable dimension 4 lat temu
utils 7781d07751 simpler hash map implementation by using ints as pointers and lists 4 lat temu
Main.cpp d1120cb403 vectors with variable dimension 4 lat temu
meson.build d1120cb403 vectors with variable dimension 4 lat temu