Actress Alyvia Alyn Lind was only eight years old when she played little Dolly Parton in the TV movie “Coat of Many Colors.” Viewers were enchanted by Alyvia’s charming performance in the film and its sequel, “Christmas of Many Colors: Circle of Love.” Alyvia is now nearing her 18th birthday and has continued acting. See how grown up she is, and learn what she’s been up to since she played Dolly Parton nearly 10 years ago…