I've seen this one around https://mods.vintagestory.at/show/mod/29767
Otherwise this could be a chance for you to try your hand at modding. I'm serious, this kind of mod doesn't require any real programming, just .json files and models and textures and stuff. The reason I suggest it mostly is that if you are experienced in your field then who better to produce the mod you know better than anyone what should be in it.
You can look into the mod I just linked you even, unzip it and look at the folders inside, they will for sure just be like textures, shapes if they make their own models, but very straightforward and the best part is, the community will have your back if you have any questions!
I assure you if you spend a few hours modelling and texturing your howlite and then you actually get to place it in a glass display case in your house in game you will be having a good time
(I'm allowed to pressure you to become a modder cause you came to the modding forums, LMAO )