Kenneth Branagh seems to be making his way through every Oscar category. The 61-year-old filmmaker added three new Oscar nominations to his resume Tuesday, scoring nods for best picture, best director and best original screenplay for “Belfast.” Branagh has now been nominated for seven Oscars across his career, all in different categories; he was previously nominated for best director and best actor for “Henry V,” best live action short film for “Swan Song,” best adapted screenplay for “Hamlet” and best actor in a supporting role for “My Week with Marilyn.” He has never won. “It’s a long way fr…