Merge branch '487-notifications-via-service-worker' into 'dev'

Notification via service worker and manifest.json for shortcut mobile/desktop app

See merge request keanuapp/keanuapp-weblite!210

src/assets/translations/en.json

@@ -17,7 +17,9 @@
       "minutes": "1 minute ago | {n} minutes ago",
       "hours": "1 hour ago | {n} hours ago",
       "days": "1 day ago | {n} days ago"
-    }
+    },
+    "close": "close",
+    "notify": "Notify"
   },
   "menu": {
     "start_private_chat": "Private chat with this user",
@@ -353,7 +355,13 @@
     "export_filename": "Exported chat {date}"
   },
   "notification": {
-    "title": "New message received"
+    "title": "New message received",
+    "dialog" : {
+      "title": "Stay Connected with Chat Notifications!",
+      "body": "Never miss a message or important conversation again! Be notified whenever someone sends you a message or replies to your chat.",
+      "enable": "Enable"
+    },
+    "blocked_message": "Notifications blocked. Please reset the permissions"
   },
   "emoji": {
     "search": "Search...",