Elaine Low Senior TV WriterA sci-fi/fantasy or dystopian project has won the drama series Emmy for the past five years in a row: Namely, HBO’s “Game of Thrones” has won four times, except for 2017 when Hulu’s “The Handmaid’s Tale” took home the grand prize.This year, return nominees “The Handmaid’s Tale” and Netflix’s “Stranger Things” are joined on the ballot by the live-action “Star Wars” Disney Plus series “The Mandalorian.” That the space Western featuring Baby Yoda is up for one of the top