Update 0.0.4 - The Barn is here!

Update 0.0.4 - The Barn is here!

• Added New Building Type - The Barn
  •  The Barn allows you to buy/sell Pigs, Sheeps and Cows.
  • Can hold up to 10 Animals(For Testing).
• Added New Animal Type - Pig, Sheep and Cow
• Minor UI adjustments