How well do you know a legendary artist? Jean-Michel Basquiat became a celebrated name in the art world. His popularity and acclaim continued to grow after his tragic death. The upcoming Netflix documentary “Jean-Michel Basquiat” presents the true story behind this legend. Notably, it is the first documentary officially approved by Basquiat’s estate. His sisters, Lisane and Jeanine, who co-administer the estate, offer a deeply personal explorati…