Added: Crystal Rocks that you can mine in caves in newly created worlds

Added: A 4th level to some caves in newly created worlds

Added: new Book Item

Added: new Page Item

Added: Procedural generated books that using a markov chain

Added: Text items that can be found in bookshelves in newly created areas

Changed: Improved other area generation speed

Changed: Screen UI resolution for Ultra wide monitors

Changed: Fixed a bug where dialog menu would show up in the wrong place