Jodie Turner-Smith (Photo by Jeff Spicer/Getty Images for Disney) Jodie Turner-Smith shared her level-headed reaction to ex-husband Joshua Jackson’s romance with Lupita Nyong’o. “Good for them,” Turner-Smith, 37, said in an interview with The Cut, published on Friday, June 14. “We need happiness in order to peacefully coparent. I’m trying to get us to the…