Custom Player Heads

Custom Heads Datapack

1.21.9+: Static textures are fundamentally impossible to obtain with datapacks. All player heads from this datapack are dynamic, meaning that if a player with a placed skull changes their skin, the skull will change with it.

Adds two features:

1.

 - Gives a default player head.
    
  -> ```/trigger givePlayerHead {add|set} <count>``` will change the amount you're given (max 64 at once).

## 2.
Renaming player heads for custom skins.

-> Renaming a player head in an anvil and then holding it in your main hand will retexture it to the skin of the player it's named after.

That's it!