kjhammerle/core: Kajetans C++ standard library without any C++ dependencies @ 12dbbfb5296a16d7ac92e634cbe44833c27a8773

Kajetan Johannes Hammerle 12dbbfb529 Fix typo, use more string standard functions		2 éve
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modules	12dbbfb529 Fix typo, use more string standard functions	2 éve
Main.cpp	267af23382 Use standard string functions	2 éve
Test.cpp	839ad77fc8 Extend generic append by const char array cast	2 éve
Test.hpp	839ad77fc8 Extend generic append by const char array cast	2 éve
Tests.hpp	e18779e368 Hashed string for maps	2 éve