A restructuring of the BBC’s Millbank operation is underway following the departure of Sue Inglish. Media Guido understands James Harding has closed her post of Head of Political Programmes and is creating a new ‘Head of BBC Westminster’. Congratulations are in order to Robbie Gibb, who is stepping up to take on the role in addition to his current job in charge of Live Political Programmes. He’s the Gibb on the right…