One of the co-founders of Chomp, Cathy Edwards, is leaving Apple on April 11th, reports say. Edwards joined Apple in 2012 after it bought Chomp, which specialized in app search technology. She became Apple’s head of Search and Measurement, working on the search systems used in Maps, iTunes, and the App Store. After Chomp was completely shut down, she became the director of Evaluation and Quality for Apple’s Maps division….