Updated manifest to match master

Author: M4ttoF

app/app/Http/Controllers/PWAController.php

@@ -1,7 +1,5 @@
 <?php namespace App\Http\Controllers;
-
 use Illuminate\Routing\Controller;
-
 class PWAController extends Controller
 {
     public function manifest()
@@ -13,20 +11,25 @@ public function manifest()
             "display" => "fullscreen",
             "start_url" => "/?using_pwa=1",
             "short_name" => "AccessLocator",
+            "background_color" => "#e7f3f5",
             "theme_color" => "#202767",
             "description" => "Your personalized access to the world",
             "orientation" => "portrait",
             "background_color" => "#202767",
             "related_applications" => [],
             "prefer_related_applications" => false,
-            "gcm_sender_id": "926874022337"
             "icons" => [
                 [
                     "src" => "/images/logo-192x192.png",
                     "type" => "image/png",
                     "sizes" => "192x192"
+                ],
+                [
+                    "src" => "/images/logo-512x512.png",
+                    "type" => "image/png",
+                    "sizes" => "512x512"
                 ]
             ]
         ]);
     }
-}
+}