Buy name color update!

To start you will need a credit bank account, to do so issue this command: ``.bank register`` and every 5 minutes you can do ``.payday``, There are multiple colors such as

```Role      Price
------  -------
gray       1000
green      2000
yellow     2000
orange     3000
cyan       3000
red        3000
blue       3000```

To buy roles type '.buyrole (color)' and you will receive that color on your name @everyone