Add extracted source directory and README navigation

extracted-source/node_modules/@mixmark-io/domino/lib/NodeList.js

@@ -0,0 +1,13 @@
+"use strict";
+
+var NodeList;
+
+try {
+    // Attempt to use ES6-style Array subclass if possible.
+    NodeList = require('./NodeList.es6.js');
+} catch (e) {
+    // No support for subclassing array, return an actual Array object.
+    NodeList = require('./NodeList.es5.js');
+}
+
+module.exports = NodeList;