* C++ impl of immersive dark mode
* Stop using the hardcoded value.
* Conjured up theme listener based on registry.
* Update MainWindow.xaml.cpp
* Update expect.txt
* Moved themehelpers to the common themes lib.
* Ported theme helpers back to .NET
* Update expect.txt
* Updated C# Theme Listening logic to mimic the one from Windows Community Toolkit.
* Replaced unmanaged code for RegisterForImmersiveDarkMode with unmanaged ThemeListener class.
* Fix upstream changes
* Update ThemeListener.h
* Update ThemeListener.h
* Proper formatting
* Added handler to Keyboard Manager.
* Update EditKeyboardWindow.cpp
* Added dwmapi.lib to runner, removed condition from additional dependencies.
* Update PowerRenameUI.vcxproj
* Added new deps for ManagedCommon to Product.wxs
* Crude attempts and understanding installer
* Removed Microsoft.Win32.Registry.dll from product.wxs.
* Updated dictionary
* Renamed ThemeListener class file for consistency, removed unused CheckImmersiveDarkMode in theme_helpers.
* Update Themes.vcxproj
* Update theme_listener.cpp
* Removed SupportsImmersiveDarkMode version check
* Removed SupportsImmersiveDarkMode version check
* Whoops
* Update expect.txt
