Fix KBM Accessibility issues (#6379)

* Added an accessible name for the combo box

* Add name for the type shortcut button

* Add accessible name for the add new remapping button in both key remapping as well as shortcut remapping windows

* Set accessible names for the delete button

* Set the accessible name to the remapped to icon

* Fix the font icon issue faced while using narrator

* Fix accessible name for Add shortcut remapping button

* Set the accessible name for the target app text box when it loses focus

* fix comment

src/modules/keyboardmanager/ui/ShortcutControl.h

@@ -27,6 +27,9 @@ private:
     // StackPanel to parent the above controls
     winrt::Windows::Foundation::IInspectable shortcutControlLayout;
 
+    // Function to set the accessible name of the target app text box
+    static void SetAccessibleNameForTextBox(TextBox targetAppTextBox);
+
 public:
     // Handle to the current Edit Shortcuts Window
     static HWND EditShortcutsWindowHandle;