* Added Tests and Refactored code
* removed un-used file
* delete test files when test completes
* removed extra build configs
* added clean-up method
* removed unused variable
* re-added removed attributtion
* added error handling and move strings to string resource
* added error handling to file explorer view model
* moved varible assignment to if statement block
* removed savin of settings file from the UI
* re-added open source notice
* added missing controls for powerrename and fancy zones
* removed dead coded
* remove un-used configuration
* added error handling for file saving and updated powerreanme constructor
* removed added configurations
* added settings state
