By Rhett Manuel Sports Editor LEBEAU — St. Edmund took care of business Friday night with a dominant 56-6 victory over North Central. The Blue Jays scored touchdowns in each of the first three quarters and finished with 601 yards of total offense, including 346 yards through the air, as they improved to 3-2 on the season. St. Edmund jumped out to a 14-0 first-quarter lead before adding 22 points i…