iVotronic touchscreen voting machines in a warehouse in Pittsburgh.Credit...Alejandra Laviada for The New York Times Jane Platten gestured, bleary-eyed, into the secure room filled with voting machines. It was 3 a.m. on Nov. 7, and she had been working for 22 hours straight. “I guess we’ve seen how technology can affect an election,” she said. The electronic voting machines in Cleveland were causi