Moving direct view widget to docs/examples.

docs/examples/widgets/directview/directview.ipynb

@@ -0,0 +1,20 @@
+{
+ "metadata": {
+  "name": "directview"
+ },
+ "nbformat": 3,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "code",
+     "input": [
+      ""
+     ],
+     "language": "python",
+     "outputs": []
+    }
+   ]
+  }
+ ]
+}