Apple Stores are starting to get more gold iPhone 5s units in stock, as iLounge has seen firsthand. From what we gather, there now appears to be more available gold 5s inventory than there was on launch day. However, supply is still extremely limited, with stores running out of stock as quickly as the phones arrive. A recent report noted that Apple has asked suppliers to increase production of the gold iPhone 5s. More silver iPhone 5s models also…