A former teacher from Georgia is accused of sexually assaulting a student and attempting to convince the teen to run away to Mexico with her after investigators uncovered nearly 20,000 damning text messages between the pair, according to multiple reports.The Roswell Police Department said in a statement that 55-year-old Amanda Katz was arrested on June 2. Bond was set at $25,000, according to jail records. 'I can’t stop looking at you and certai…