[FancyZones] Restore original corners and setting(#17425)

* fix corners

* save corner preference

* added fz setting

* add option to settings

* return original preference despite the setting

* removed reset to default corner preference

src/modules/fancyzones/FancyZonesLib/SettingsConstants.h

@@ -33,4 +33,5 @@ enum class SettingId
     ExcludedApps,
     AllowSnapPopupWindows,
     AllowSnapChildWindows,
+    DisableRoundCornersOnSnapping,
 };