As Cook County lawyers will soon be required to file all court documents electronically, a handful of electronic filing service provider representatives made one thing clear during a panel discussion this morning: Don’t procrastinate.“[You’ll now have] seven extra hours to file [court documents], but don’t use all of them,” said panelist Alex Braun, senior marketing campaign manager for One Legal.Each of the panelists stressed the importance of leaving at least 15 to 20 minutes time before a …