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

Kajetan Johannes Hammerle a8f560e645 Use generic append 1 rok pred
include a8f560e645 Use generic append 1 rok pred
performance 2e73e51e42 More adaptions for release build 1 rok pred
src a8f560e645 Use generic append 1 rok pred
test ba27558413 Move c32 string to cpp as well 1 rok pred
.clangd ffa6239baa Compiling with clang works, clangd settings, use tagged noexcept new 1 rok pred
.gitignore 8595aeaf61 Move unicode reading into static function 1 rok pred
CMakeLists.txt 8595aeaf61 Move unicode reading into static function 1 rok pred
tasks ffa6239baa Compiling with clang works, clangd settings, use tagged noexcept new 1 rok pred