Shulker Box to Shulker Shell

With this datapack you will have a way to get rid off all your empty shulkers that are filling up chests upon chests.

Get back the shells you started with for compressed shulker storage.

Note:
- You wont get back the chest that you need to make it
- You can't use multiple colors at once

I was thinking about adding a recipe that 2 shells make 1 box instead off using a chest in the middle.
But I think its fair losing the box since its not an original mc game mechanic, let me know any thoughts about this or anything else that you want to see from this pack

Planning on updating it to 1.17 soon