Added License and Credit Info
Added License and Credit Info

Added the following section to README.md: License and Credits
Has a reproduction of the MIT license for voglperf.
List of external libraries and headers used by voglperf. [src/eintr_wrapper.h, src/webby/, src/libedit/]
ProfessorKaos64/voglperf,ProfessorKaos64/voglperf,ProfessorKaos64/voglperf