fix: custom menu for guide

client/src/redux/rootReducer.js

@@ -6,6 +6,10 @@ import {
   reducer as flash,
   ns as flashNameSpace
 } from '../components/Flash/redux';
+import {
+  reducer as guideNav,
+  ns as guideNavNameSpace
+} from '../components/layouts/redux';
 import { reducer as settings, ns as settingsNameSpace } from './settings';
 import {
   reducer as curriculumMap,
@@ -21,6 +25,7 @@ export default combineReducers({
   [challengeNameSpace]: challenge,
   [curriculumMapNameSpace]: curriculumMap,
   [flashNameSpace]: flash,
+  [guideNavNameSpace]: guideNav,
   form: formReducer,
   [settingsNameSpace]: settings
 });