Prototype 2: Cafe Serve P2.3

Why not another update?, but with a 3 week delay! P2.3

• Added extra rent timer upgrade (Purchaseable 4 times)
• Added extra order time upgrade (Purchaseable when food upgrade is purchased)
• Added purchase history (Pause Menu (ESC))
• Added labels to products on the select order menu (Easier to find products)
• Fixed bug where there would only be 1 cash earn or spend label
• Fixed bug where customers would fly off after clicking next order too fast after a correct order (Still happens with incorrect orders)