English translations for SupeSupe

This moves all user-visible text to a resource file, Strings-JP.resx. Then adds a Strings-EN.resx file with English translations for all Japanese text. These files are surfaced through the Utility.Translate class.

Also adds a drop-down menu on the Options panel to choose between English and Japanese. Once changed, restarting the plugin (or restarting ACT) is required to see the result.

There are a few layout/positioning changes to handle English text being longer than Japanese for the same thing.

Also adds a confirmation prompt for the button to re-initialize everything on the Options panel.