By Denny Dyroff, Entertainment Editor, The Times Sharon Katz On July 23, the City Winery (990 Filbert Street, Philadelphia, citywinery.com/philadelphia) will host one of the most important artists of our time – musician, philanthropist, musicologist and humanitarian activist Sharon Katz. On this special summer night, Sharon Katz & The Peace Train will roll into Philadelphia. “I’m having rehearsals...