Jo Sonner wasn't entirely sure what awaited her when she walked into a conference room packed with attorneys, accountants and restaurant executives a few days before Christmas in 2009.Her ex-husband, Paul Sonner, had just died suddenly the day before, barely two weeks after he'd filed for Chapter 11 bankruptcy protection for his Bully's Sports Bar & Grill chain.And while Jo Sonner had played a key role in the creation of Bully's, she had been entirely out of the business since the couple's divorce five years earlier.The attorneys' message: She needed to take over management of the business. Now.Today, two and …