Late singer wrote personal notes to Mitch Winehouse while she was away on tour

Rapper says 'a few conversations took place' about the pair collaborating

Singer-songwriter also says her passing left him 'heartbroken'

A life-size bronze statue could go on display near he singer's north London home

LONDON (Reuters) - British singer Amy Winehouse's family have put her north London home up for sale following her death last July, a spokesman for the family said on Thursday. "The Winehouses have decided to put the house on the market, with great regret," the spokesman said in an email to Reuters. "Amy loved ...