remove unused files
restructuring:
src - folder for colorer library;
libs - folder for external libs (zlib, dlmalloc and other);
tools - tools for working with library;
old - the temporary folder for old files;
malloc.c move to libs/dlmalloc
dlmalloc: fix build in mingw
add cmake config for colorer library
add cmake config for tools/colorer
removed old make/project files