Since her first appearance on “Blue Bloods” in the Season 4 premiere, Officer Eddie Janko has steadily taken on a more important role in the NYPD and the Reagan family, marrying Sergeant Jamie Reagan (Will Estes) in Season 9, Episode 22, “Something Blue.”  Eddie (now officially Eddie Janko-Reagan) has appeared in 201 of the 275 episodes of “Blue Bloods,” to…