Clayton Davis Oscars voters have always loved seeing actors whose startling physical transformations come after countless hours in the makeup chair.After Renée Zellweger (“Judy”), Marion Cotillard (“La Vie en Rose”) and Charlize Theron (“Monster”) won Oscars for their impressively-altered looks, Jessica Chastain could be on a similar path for her role as the media-loving televangelist Tammy Faye Bakker in Michael Showalter’s “The Eyes of Tammy Faye.” Following a world bow at the Toronto