Photo: Jabin Botsford/The Washington Post/Getty Images Republicans have a message for all the Elon Musk haters out there: He isn’t going away. That’s even after Musk put himself center stage in Wisconsin and poured $25 million into the race for a supreme-court seat only to see his preferred candidate lose by nine points to Democratic-backed candidate, and after a pair of special congressional elections in Florida revealed a worsening national political environment for the GOP. “This is one of