Strictly Come Dancing aired a special tribute to Caroline Flack on Saturday night.Ahead of the new series, the BBC show has been airing various highlight episodes and the last one looked back at highlights from the many finals that have taken place over the years.And fans were left in tears as the episode closed with a poignant tribute to Caroline who won the show in 2014.The Love Island presenter died in February this year after she tragically took her own in her London flat.The emotional