Add sort keys to Treasure Tables to make them sort better

Similar to the (completed and closed) DATA-979, "Add sort keys to numbered items (standard and Roman) and item sequences", sort keys --or extra digits-- could be added to the various Treasure Table kits to make them sort better: CR1 to CR20, instead of CR1, CR10, ..., CR2, CR20, CR3, etc.).

--Since these aren't 'items' that have to have their names exactly preserved, the easiest way would seem to be to added extra digits (CR01, CR02, etc.) as is done with the Treasure Table Standard CR01 to CR20 series.--
Edit: The do need to have their names preserved... Wasn't thinking. But, sort keys would work.