Mob Heads

Fixed green parrots not dropping heads as expected

v.3.3.3 Fixed drop rate for cows, chicken and pigs from 1 to 0.0002 Fixed wrong path for background texture in advancment tab

Added missing head variants for cows, pigs and chickens

Port to 1.20.1

sheeps not dropping mutton fix

fixed head variants drop + frog lights drop not working

update to 1.21.5