added deinit

Signed-off-by: Matt Bruce <matt.bruce@verizon.com>

VDSSample/ViewControllers/ToggleViewController.swift

@@ -11,6 +11,10 @@ import VDS
 import VDSColorTokens
 
 class ToggleViewController: UIViewController, StoryboardInitable {
+    deinit {
+        print("\(Self.self) deinit")
+    }
+
     enum PickerType {
         case surface, textSize, textPosition, fontWeight
     }