Archived old OpenGL gaming core.

Kajetan Johannes Hammerle 1fd8e086b0 random and tests 4 lat temu
tests 1fd8e086b0 random and tests 4 lat temu
utils 1fd8e086b0 random and tests 4 lat temu
Main.cpp 1fd8e086b0 random and tests 4 lat temu
meson.build 1fd8e086b0 random and tests 4 lat temu