Improve filter / sort during selection of items to upgrade with blacksmith

When putting in items for upgrade with the Minecraft dungeons blacksmith the list of items to select from is not filterable or sortable in any way. Contrast this with looking at your inventory where you can easily filter on melee weapons, ranged weapons, armor etc. Minimally having the same set of filters as in the inventory view with the blacksmith would be great. It would be even better if additional filters like is gilded / unique / rare / common were available. As you get close to the 300 maximum items in the inventory lack of filtering becomes increasingly frustrating.