Ecofriendly

Changelog:
-Added Trash Sifter
-Added Isopod Stew
-Added Trash Block & Slab
-Added Garbage patch structures
-Added Recycled Plank Pillars
-Added Tossed Rubber Tire
-Added Tossed Detergent
-Added Rubber Mulch
-Added Garbage item
-Added A game rule to allow pollution to spawn naturally

Tweaks:
-Clouded Leopards will are now neutral mobs
-Clouded Leopards now will hunt Chickens, Parrots, Sheep, Goats, Salmon
-Oil spills clean up much faster now
-All plants and some foods are compostable
-Novelty Soda Hats now create particles around the player
-Recycclagers now don't despawn
-Tweaked Isopod food recipe
-Cans, Plastic Bags, Cartons cannot be placed down.
-Tossed cans, bottles, cartons & bags are now their own item.
-Milk Cartons now stack
-Bacteria Byproduct can now be used as fuel
-Reduced Spawn Rate of all pollutants slightly

Bugfixes:
-Recycled Carrier Bag now works
-Made Cows & Goats not give 2 milk cartons upon milking with a carton