Princess of Wales Kate Middleton is reportedly considering stepping away from her royal duties after a string of scandals painted her out to be a “villain,” a “racist,” and a bully — and it’s all become too much for her to handle, RadarOnline.com has learned. Her shocking decision has allegedly rocked her marriage and the monarchy, according to a sensational new report. While the 42-year-old hasn’t officially retired, Middleton continues to push the date when she’ll return to public life after at least two severe surgeries in early January. “Kate’s desperate struggle with the constant pressure…