Add sample JoyRide walkthrough.

client/src/redux/application/application.reducer.js

@@ -15,6 +15,8 @@ const INITIAL_STATE = {
     },
     jobReadOnly: false,
     partnerVersion: null,
+    enableJoyRide: false,
+    joyRideSteps: []
 };
 
 const applicationReducer = (state = INITIAL_STATE, action) => {
@@ -87,6 +89,12 @@ const applicationReducer = (state = INITIAL_STATE, action) => {
         case ApplicationActionTypes.SET_PROBLEM_JOBS: {
             return {...state, problemJobs: action.payload};
         }
+        case ApplicationActionTypes.SET_JOYRIDE_STEPS: {
+          return {...state, enableJoyRide:true, joyRideSteps: action.payload}
+        }
+        case ApplicationActionTypes.SET_JOYRIDE_FINISHED: {
+          return {...state, enableJoyRide:false, joyRideSteps: []}
+        }
         default:
             return state;
     }