Add documentation

frontend/documentation/js/compodoc.js

@@ -0,0 +1,14 @@
+var compodoc = {
+    EVENTS: {
+        READY: 'compodoc.ready',
+        SEARCH_READY: 'compodoc.search.ready'
+    }
+};
+
+Object.assign( compodoc, EventDispatcher.prototype );
+
+document.addEventListener('DOMContentLoaded', function() {
+    compodoc.dispatchEvent({
+        type: compodoc.EVENTS.READY
+    });
+});