Archived old OpenGL gaming core.

Kajetan Johannes Hammerle 7781d07751 simpler hash map implementation by using ints as pointers and lists 4 rokov pred
tests 46eabe90e0 remove for list and tests 4 rokov pred
utils 7781d07751 simpler hash map implementation by using ints as pointers and lists 4 rokov pred
Main.cpp e1478f0bd2 string splitting and tests 4 rokov pred
meson.build e1478f0bd2 string splitting and tests 4 rokov pred