GPII-875: Online Banking initial integration

Web and Win32 entries for the Online Banking Demonstrator. There is currently only one transformer, i.e. for language. Once the infrastructure for the four-layer adaptation is available, the integration will need to be modified, but this pull request should bring us closer to a web app that can be demonstrated. 

This pull request replaces the older one at https://github.com/GPII/universal/pull/265 , which dated from before the "fireball".