It is 5 months since we heard the tragic news that Amy Winehouse had died, and yet this December is turning into the months that is all about Amy. The launch of a new album, Lioness, which has skyrocketed straight to Number 1, the auction of the now iconic Disaya dress that was worn on the cover of Back to Black,  and now the launch of the final collection for Fred Perry means the iconic singer is as much a part of the fashion/Music mainstream as she was at her height. The Disaya dress had been expected to sell for approximately £20,000,but in the event it went for more than…