Enable automated testing on windows and other general sample platform improvements

The sample platform has been a good way to test regression tests, but still lacks windows support. It needs some improvements that are listed on issue tracker. The main aim of the project is to extend the support of sample platform to windows. The focus of the project would be to add some add-on features to sample platform such as FTP upload support, improved error detection and github integration that helps user to have a single place to upload,view samples and associated test results.