* 1) Making Directory Methods private.
2) Removing the CreateDirectory / DeleteDirectory functionality from all Settings Unit Tests.
* Abstracting disk access via IIOProvider to be able to provide mocks for unit tests instead of writing to disk. This also prevents developers who are running unit tests from interfering with the PowerToys settings on their local dev box.
* Dependency Injecting stub SettingsUtils for all tests
* Removing ISettingsUtils from constructors of objects that need to be deserialized (ColorPickerSettings/PowerLauncherSettings) as this breaks System.Text.Json
* Removing unused namespace reference
* Removing redifined mock
* As per PR feedback. Stub Settings utils should work with any settings type if the intent is to compile / avoid null ref exceptions.
Strangely when implementing this fix it became apparent that a stub settings isn't enough, and disk access needed to be mocked. I can't explain why the tests were passing previously.
* Leveraging GetMockIOProviderForSaveLoadExists
* 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
* updating a ton of warnings.
* bunch of cleanup
* few smaller ones
* fixed naming
* reversing an oops
* adjusting json to use attribute
* more json properties
