CEC-4499: add bulk update configs support (#357)

* add taskRunner util

* add bulk update config flow

src/components/Contexts/VehicleContext.jsx

@@ -4,7 +4,7 @@ import { logger } from "../../services/monitoring";
 import api from "../../services/vehiclesAPI";
 import { validateVIN } from "../../utils/validationSupplier";
 
-const VehicleContext = React.createContext();
+export const VehicleContext = React.createContext();
 
 const validateAdd = (vehicle) => {
   if (vehicle == null) {
@@ -299,7 +299,7 @@ export const VehicleProvider = ({ children }) => {
         updateVehicle,
         getFleets,
         getVersionLog,
-        uploadConfig
+        uploadConfig,
       }}
     >
       {children}