Add comma separators for high token amounts

[ForrestPamp]

Description

If there are really high amounts of TOKENs on the Wallet it's hard to tell the exact amount.
The amount looks like 45934509203402034.23
Would be better if the amount would look like:
45,934,509,203,402,034.23

Motivation

This feature is easy to implement and prevents people from counting the digits or making wrong transactions

Requirements

Write a list of what you want this feature to do.

1. put seperations in there