After a long time i've finally done it! Craft the Decorative Chest or the Decorative Vessel and right click with your favorite chiseled object to change its shape, but not its function!
(Pantograph etc doesn't affect the new chests)
Get The Mod: mods.vintagestory.at/chiseltools
Watch me on Twitch(occasionally): / qptech
Donate on Ko-fi: ko-fi.com/qptech
What is Vintage Story? www.vintagestory.at/