Jussie Smollett walked out of a Chicago jail after serving six days and walked into months, if not years, of uncertainty — from what’s next for his career as an actor and performer to whether he’ll eventually be back behind bars.The former star of the TV show “Empire” was sentenced last week to 150 days in jail plus probation and a fine after a jury found him guilty of lying to police about being the victim of a racist, anti-gay attack in downtown Chicago in 2019. His release late Wednesday came hours after an appellate …