Adds the new game mechanic: Flesh Hunger.

If a player is injured by a zombie type, they become afflicted with Flesh Hunger.
With Flesh Hunger, the player must periodically eat rotten flesh to stave off that hunger, much like normal food works with normal hunger.
Flesh Hunger status will be indicated by a new Hunger Bar, and if it runs out, they start to take damage until the player succumbs to the Flesh Hunger and dies.
Players can cure their Flesh Hunger by drinking a bottle of honey.

If a player is injured by a Husk, they get parched instead, being inflicted with Thirst, and thus need to drink fluids periodically to stay alive. Players can cure the Thirst by drinking from a desert well (collecting water from the desert well with a glass bottle).

Bonus Content: Desert Wells have magic waters! The Desert Well water is a random potion effect which players can collect with an empty glass bottle. The potion type is determined by that specific Desert Well, based on the world seed. This mechanic comes from my Magic Well datapack, being merged with this one. Don't run the older Magic Well datapack along with this Flesh Hunger datapack. Instead, simply replace the old Magic Well datapack with this new Flesh Hunger datapack.