Implemented phase 0 for the POC prototype in the Website service.

Services/Website/Resources/Static/site.webmanifest

@@ -1,6 +1,6 @@
 {
-  "short_name": "",
-  "name": "",
+  "short_name": "CCN",
+  "name": "CCN — Comics marketplace",
   "icons": [{
     "src": "icon-192.png",
     "type": "image/png",
@@ -11,6 +11,6 @@
     "sizes": "512x512"
   }],
   "start_url": "/?utm_source=homescreen",
-  "background_color": "#fafafa",
-  "theme_color": "#fafafa"
+  "background_color": "#f5f3ee",
+  "theme_color": "#191713"
 }