BeagleNF404's UI Pack

Fixes/changes:

• Fill the gap in the barrel texture so it doesn't break datapacks that use a double barrel UI
• Added missing mcmeta files for locator bar
• Updated the icon to say 'BUI' (get it, it looks like GUI)
• Added copper bolts to the copper chest inspired by recolourful containers
• fixed the 'player_inventory" texture for create
• Fixed undefined unicode placeholders
• Removed the chat bubble that wasn't supposed to be there

Added:

• Added chest tracker support
• Added Better Advancements support
• Added Better Archeology support
• Added Echo chest support
• Added Trashslot support
• Added REI support
• Added horseman support
• Added nametags to named shulkerboxes