Arvell Reese’s college tape passed the lie-detector test.  The Giants believed they were getting a rare combination of size and athleticism at inside linebacker by drafting Reese with the No. 5 pick , but head coach John Harbaugh’s mind is more at ease after overseeing the last of Saturday’s two rookie minicamp practices.  “I thought he moved well,” Harbaugh said. “He is 6-foot-4-plus, 240-some pounds. Yet he moves like a smaller guy. He moves his feet. He can flip his hips. Very natural-looking mover off the ball, which was something we saw on tape. We thought we saw, but now we saw it on the practice field, so we feel better about it.”  While predecessor Brian Daboll annually put the draft class on ice to avoid injury risk during rookie minicamp, Harbaugh threw Reese, fellow first-rounder Francis Mauigoa and the other five picks into individual and 11-on-11 drills.…