alias shoe_belt -> footwear_belt

BUR #48845 has been rejected.

create alias shoe_belt -> footwear_belt

Generalizing belt for footwear, consistent with tags like footwear_bow and footwear_ribbon.

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #48845 (forum #391443) has been rejected by @DanbooruBot.

We already have belt_boots which is much bigger.