A 41-year-old Oshkosh woman who was charged with reckless homicide in connection to a fatal overdose earlier this year pleaded not guilty during an arraignment on Monday.Jennifer O'Connor was charged in June with first-degree reckless homicide/deliver drugs, maintaining a drug trafficking place, and possession of methamphetamine with intent to deliver.According to a criminal complaint, police were called Feb. 17 to a home in the 800 block of Sou…