Create : The Salt

    - Added milling and crushing recipes for salt and raw rock salt.

    - Changed the heated mixing salt recipe from "1000mb of water = 1 salt" to "200mb of water = 1 salt (20 percent chance)".

           (stick better with how salt is produce with cauldron)

    - Added automatisation for salting vanilla food with mixing recipes.

          (farmer's delight food included)