Will Thorne Staff WriterThe Emmys documentary categories aren’t often at the top of many people’s lists of highly anticipated categories, but this year, things look a little different.The 2020 documentary and nonfiction series nominees are anchored by a trio of buzzy shows that center around three polarizing figures and have sparked more controversy and conversation during the last few months of quarantine than arguably any scripted fare: ESPN’s “The Last Dance,” Hulu’s “Hillary” and Netflix’s