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

Kajetan Johannes Hammerle bf8dd240d7 Shared test header 2 lat temu
include 44a697dbe8 Move public headers into include folder 2 lat temu
src 3715139e0f Move tests into own folder 2 lat temu
test bf8dd240d7 Shared test header 2 lat temu
.gitignore 3715139e0f Move tests into own folder 2 lat temu
CMakeLists.txt bf8dd240d7 Shared test header 2 lat temu
tasks 44a697dbe8 Move public headers into include folder 2 lat temu