[Keyboard Manager] Confirmation Dialog for orphaned keys and partial remappings. (#2811)

* WIP Confirmation dialog for orphaned keys

* Confirmation Dialog for orphaned keys

* White OK button, Anyways capitalizef

* Change Apply to Ok for shortcuts

* Validate that mappings can be made before changing keyboardManagerState

* Set fixed MinWidth for OK button

* Fix typo

* Partial remappings confirmation dialog

Both for Shortcuts and SingleKey

* Remove warning icon callback in OnClickAccept

* Add text wrapping for OrphanKeys dialog

src/modules/keyboardmanager/ui/Styles.h

@@ -0,0 +1,6 @@
+#pragma once
+#include <winrt/Windows.UI.Xaml.h>
+
+using namespace winrt::Windows::UI::Xaml;
+
+Style AccentButtonStyle();