[MIE-1290 ] Generic template

Ticket: https://jira.nationalgeographic.com/browse/MIE-1290

To use the generic template you should provide a context with the following format:


```javascript
object = {
    type: 'article', // 'photo',
    url: 'http://objecttype.yoursite.com/object_id/1',
    displayName: 'Lorem ipsum',
    appUrl: 'http://objecttype.yoursite.com',
    appName: 'My app',
    imageSmall: 'http://objecttype.yoursite.com/object_id/1/image/small.jpg',
    imageMedium: 'http://objecttype.yoursite.com/object_id/1/image/medium.jpg',
    imageLarge: 'http://objecttype.yoursite.com/object_id/1/image/large.jpg',
    countsComments: 0,
    countsFavorites: 0
}

actor = {
    displayName: 'Roger Waters',
    url: 'http://members.yoursite.com/user_id/1'
}

verb = {
    type: 'FOLLOWED' // or 'UPLOADED', etc.
}
```