World Game Update v0.0.1.6

Another update to World Game!

• NPCs will now path-find and to a random position. (took me unnecessarily long to make)
• Perlin Noise Optimizations improving world generation and chunk generation speed.
• Slightly improved Chunk Generation performance.
• Fixed bug where NPC auto-jumping won't work when NPC walks towards a block sometimes.
• Fixed bug where item/block icons in the loading screen can sometimes move over the loading bar or text,
• [back-end] The player render distance code will now be executed 20 times per second instead of every frame.
  
• [back-end] Added Brain / Goal System to NPCs.

[back-end] = Features not added to the game, but is inside the game's code.

If you find any bugs, please report them. Have Fun! :)