Account colors + edit account details. (#592)

* Remove account rename dialog. Implement edit account details page.

* Remove unused folder definition.

* Adressing theming issues and adding reset button. Changing the UI a bit.

* Enable auto indent in initializer. Use service from the application.

* Adding color picker to acc setup dialog. Changing UI of edit acc details page.

Wino.Core.UWP/Services/UnderlyingThemeService.cs

@@ -16,9 +16,6 @@ public class UnderlyingThemeService : IUnderlyingThemeService
         _configurationService = configurationService;
     }
 
-    // This should not rely on application window to be present.
-    // Check theme from the settings, rely on UISettings background color if Default.
-
     public bool IsUnderlyingThemeDark()
     {
         var currentTheme = _configurationService.Get(SelectedAppThemeKey, ApplicationElementTheme.Default);