Store data in IndexedDb database

[JeremieLitzler]

• [x] Index page
  • [x] Store the data on initial fetch request
  • [x] Fetch cache first on next reload but still fetch network to update cached data
• [x] Restaurant Info page
  • [x] Store the data on initial fetch request
  • [x] Fetch cache first on next reload but still fetch network to update cached data