TypeNotRegisteredException now contains additional detail information in case it cannot construct a type.
(x) CTL-395 IValidationSummary property is null and this prevents command execution in case there are no errors
Fixed SplashScreenService (due to Asynchronisity of UIVisualizerService)
Merge pull request #23 from ChrisIsidora/SplashScreenService

(x) CTL-464 Fixed SplashScreenService (due to Asynchronisity of UIVisualizerService)
(x) CTL-464 Fixed SplashScreenService (due to Asynchronisity of UIVisualizerService) [history update]