Added backend and refactored frond-end to support it.

* Removed unecesery home page
* Added PHP Api that provides auth and replaces the json-server for data storage
* Added support for alternate geocode-api
* Added registration  page

src/pages/AppLayout.jsx

@@ -3,9 +3,7 @@ import Sidebar from '../components/Sidebar'
 import styles from './AppLayout.module.css'
 import Map from '../components/Map'
 import User from '../components/User'
-import { useAuth } from '../contexts/FakeAuthcontext'
-
-
+import { useAuth } from '../contexts/AuthContext'
 
 
 const AppLayout = () => {