Added a FileSelection view to display the selected files for clean up. Moved the file clean up logic to the FileSelectionViewModel.
Switched the Ok Cancel panel into its own control.
Changed the Autofac module assembly scanning to be refactorable.
Implemented the clean up code functionality using the event aggregator mechanism. Changed the unit tests to be scenario driven.
Enabled the pub sub mechanism through the EventAggregator to clean up files.