Vanilla+: The Swamp Update

Since the wild update was a little lacking, I decided to fix that by adding new features to the swamp-like cattails, otters, and snails! There are also some features that are not found in the swamp that can be found around the world, like the Huntologer and Dark Oak Cabins. Currently, most new features don't do anything, but updates are planned for the future to change that, and hopefully keep the mod vanilla+