Create a single NS app for cuteness.io, gallery-app and ui-tests-app in apps/

Move all other apps to https://github.com/NativeScript/tns-apps-graveyard

apps/app/ui-tests-app/text-field/text-field.ts

@@ -0,0 +1,11 @@
+import observable = require("data/observable");
+
+export function pageLoaded(args) {
+    var page = args.object;
+    var textFieldSecured = page.getViewById("textFieldSecured");
+    textFieldSecured.secure = true;
+
+    var obj = new observable.Observable();
+    obj.set("textProperty", "text");
+    page.bindingContext = obj;
+}