Mo Wilks interviewed playwright Mfoneso Udofia about her nine-play cycle of the Ufot family in the production “In Old Age” which will be performed at ArtsEmerson’s Liebergott Black Box Theater, 559 Washington Street, Boston, MA, from June 13-28. The play is courtesy of theatre company Front Porch Arts Collective ‪@FrontPorchArtsCollective‬ Mfoneso discussed her background as…