Photo Illustration by Thomas Levinson/The Daily Beast/Getty/ReutersPay Dirt is a weekly foray into the pigpen of political funding. Subscribe here to get it in your inbox every Thursday.At the first Republican presidential debate last month, former U.N. Ambassador Nikki Haley hauled out a practiced line she’s frequently invoked on the campaign trail and in media appearances: “It’s time for an accountant in the White House.”But if that’s true, should that accountant be Haley?Haley—who holds a bac