Lethal Company Mobs

Added Old Bird. Spawns unactive and in the span of 3 minutes it becomes active. When you hurt it or when it hurts you, it'll have a 40% chance of shooting a rocket at you. Rockets do a slight explosion upon contact and also have a 30% chance of setting you on fire. When hurting Old Birds, they have a 20% chance of gaining Levitation III for 5 seconds. They are immune to falling damage, fire damage and explosions.

Added Butler. They only attack you if you attack them first. When killed, they will place Mask Hornets that will chase you to kill you.

Added Tulip Snake. Can spawn during daytime. They will chase you around and when they get to you, they will attach to you and make you fly up. It only attaches itself to you when its HP is at max.

Adjusted the spawn weight of the mobs so they're rarer to find now.

Fixed Eyeless Dog's death sound counting towards block sounds.

Fixed some custom sounds playing way too loudly when the entity is off view.