This Lab introduce the concept of Segue in Swift
After the lecture in class, build an app call view 3 view controller. Those view controller must used "Embed In" navigation controller to display each of them.
You must have 1 label on each ViewController which discribe your view (View One, View Two, View Three).
On the view One and Two you need to have a button to go to the next view. (View One ---> View Two ---> View Three)
Use the native "back" button to go to the previous view
View One
View Two
View Three
