Bug 1027273 - Add embedded videos to Privacy resources page Proof of Concept

Wouldn't it be better if this were a special link 'type' like `youtube`? i.e.
```
"links": [
  {
     "url": "http://wenasdkasdwodaodoa"
  },
  {
    "url: "https://youtube/adsadasda",
    "type": "youtube"
   }
}