- Added Zombrex and Hardcore Modes

- FIxed an issue with the logic for checking against the zombie cure

- Made it to where a player can only take the pill once

- Fixed time reset for Zombie-Gone

- Fixed an issue where the infection time was not being reset after taking the pill

- Added resistance to the zombie cure pill

Fixed Zombie-Gone recipe.

Fixed the recipe for Zombie-Gone to take the appropriate amount of items.
Also changed Zombie-Gone to a Health Recipe instead of a Cooking Recipe.

Fixed issue where if Bite or Scratch was still present this would remove the infection.

- FIxed a bug where yu could not longer wash clothing.
- Fixed a bug that was preventing the creation of other recipe items in health.