Ofon's Delight

Added the Diamond Bucket, a five same-block capacity bucket with indicators showing how full it is. It supports water, lava, milk, powder snow, bucketable aquatic mobs, cauldrons, dispensers, and other standard bucket interactions.

The goal is to keep it working as closely to a regular Minecraft bucket as possible, just with more capacity and a nicer appearance. If you come across a feature or interaction that seems to be missing, please leave a comment so I can look into adding support for it in a future update.