Feature Request: Add sent/receive date

[offchan42]

Next to each transaction in the app, it would be great if you can put date time in human readable format or in exact time.
For example, the time could be 15:13 or "a few seconds ago" or something like that.

This feature is quite useful for knowing whether you have just recently received money or whether the last transaction was long time ago.

This feature has already been implemented in Nautilus app.