[API] Begin moving out type

tutorials/todo/todo.js

@@ -0,0 +1,19 @@
+define(function () {
+    return function todoPlugin(mct) {
+        var todoType = new mct.Type({
+            metadata: {
+                label: "To-Do List",
+                glyph: "2",
+                description: "A list of things that need to be done."
+            },
+            initialize: function (model) {
+                model.tasks = [];
+            },
+            creatable: true
+        });
+
+        mct.type('example.todo', todoType);
+
+        return mct;
+    };
+});