Add example of use Directions

Signed-off-by: Gustavo Toshi Komura <gustavo.toshi.k@gmail.com>
Add script to facilitate use of application

Signed-off-by: Gustavo Toshi Komura <gustavo.toshi.k@gmail.com>
Update README with instructions to build application

Signed-off-by: Gustavo Toshi Komura <gustavo.toshi.k@gmail.com>