Getty A new head coach often brings new roster demands, especially when it comes to shaping the 53-man squad. And it’s no secret that the New York Giants need to make some major moves this season if they want to climb back into the NFL’s elite. But what’s even less of a secret is their draft situation. Just two picks in the first two days of the NFL Draft. Meanwhile, roster holes pop in every color — like a Valentine’s Day bouquet. The Giants need reinforcements at defensive tackle, cornerback,