Michelle Heaton has admitted she is "grateful" for the time she now has to spend with her daughter Faith after her addiction battle.The former Liberty X star, who recently celebrated 200 days sober, enjoyed a day out with the nine year old as they attended a screening for A Merry KIDZ BOP Christmas at London's Odeon BFI IMAX on Saturday 4 December.Taking to her Instagram account shortly after, the 42 year old, who also shares son Aaron, seven, with husband Hugo Hanley, shared a sweet snap from