dialog - hint tutorials exists

src/reducers/index.js

@@ -2,9 +2,11 @@ import { combineReducers } from 'redux';
 import workspaceReducer from './workspaceReducer';
 import tutorialReducer from './tutorialReducer';
 import tutorialBuilderReducer from './tutorialBuilderReducer';
+import generalReducer from './generalReducer';
 
 export default combineReducers({
   workspace: workspaceReducer,
   tutorial: tutorialReducer,
-  builder: tutorialBuilderReducer
+  builder: tutorialBuilderReducer,
+  general: generalReducer
 });