added libs for tests
RouteFactory replaced with Router.php

- will be used by SeleniumRouteList
added TemplateFactory; PresenterFactory, BasePresenter, BaseControl moved to Clevispace namespace
added Configurator
added Migrations library
added basic user account migration
added Authenticator, PasswordHashCalculator (Blowfish) and basic user authentication
added tests skeleton
added DummyTest and Selenium\SignInTest