Create iOS demo app for CowCodable

Author: ANSCoder

DemoApp/CowCodableDemoApp/Resource/Assets.xcassets/AppIcon.appiconset/AppIcon.png

@@ -0,0 +1,14 @@
+{
+  "images" : [
+    {
+      "filename" : "AppIcon.png",
+      "idiom" : "ios-marketing",
+      "scale" : "1x",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}