- variants health is configurable

- Blindness duration is configurable

- drops amount is configurable

- EntityDeathEvent fix
- Multiple spawn of squids
- Demon Zombie removed, will be added to the Boss module in the future.

Fixs

config zombie variants

two new zombies

ZombiePlus
now the zombies are harder to be killed:
- they have 3 variations, in the future there will be about 10.
- are faster.
- have more life.
- may contain diamond armor.
- you can change all values, make your zombie.