Update README with tile descriptions

Added descriptions for different tile types in the game.

Author: Aidnpatrick

README.md

@@ -36,6 +36,15 @@ This game is a multiplayer/singleplayer fast-paced cooking simulator.
 - You will have the police raiding your kitchen if your rating is or below zero.
 - To not get attacked by a customer, use your weapons that are located around the kitchen.
 
+---
+## Tiles
+
+- **Normal Tile**: A normal table. Used for placing items.
+- **Chopping Tile**: For chopping things that can be chopped.
+- **Cooking TIle**: For cooking things that can be cooked.
+- **Serving TIle**: Place a plate on it and it will serve food.
+- **Trashcan TIle**: Throw away things(Anything goes in except for the plate itself) by placing on it.
+
 ---
 
 ## Non-food Items