[NATIVESDK-188] Add script create_release_folder.sh to build and
distribute a binary version of the library. Also updated README.md
with instructions on how to run the unit tests from the command line
as well as build a binary distribution.
[NATIVESDK-188] Add script create_release_folder.sh to build and
    distribute a binary version of the library. Also updated README.md
    with instructions on how to run the unit tests from the command line
    as well as build a binary distribution.