Kajetans C++ standard library without any C++ dependencies

Kajetan Johannes Hammerle fdf139399d String is now checked 2 rokov pred
data fdf139399d String is now checked 2 rokov pred
math fdf139399d String is now checked 2 rokov pred
test fdf139399d String is now checked 2 rokov pred
tests fdf139399d String is now checked 2 rokov pred
utils fdf139399d String is now checked 2 rokov pred
meson.build fdf139399d String is now checked 2 rokov pred