Adopted to recursive include files step 2

Adopted to recursive include files

remove deprecated macros optimized_math.h

deleted buged comments in optimized_math.h

#pragma once added to optimized_math.h

update README.md add cloning info

update add recurse to README.md

gitmodules init dependencies

create .gitmodules

upload files

git submodule bug fixes 001

upload files

delete optimized_math.h

delete optimized_math.c

create .gitmodules

upload files

Upload lib files