add a external link icon to viaf links, correct bug #27355 (https://mantis.culture.fr/mantis/view.php?id=27355)
# corpus-common-addon
This README outlines the details of collaborating on this Ember addon.
## Installation
* `git clone <repository-url>` this repository
* `cd corpus-common-addon`
* `npm install`
* `bower install`
## Running
* `ember serve`
* Visit your app at [http://localhost:4200](http://localhost:4200).
## Running Tests
* `npm test` (Runs `ember try:each` to test your addon against multiple Ember versions)
* `ember test`
* `ember test --server`
## Building
* `ember build`
For more information on using ember-cli, visit [https://ember-cli.com/](https://ember-cli.com/).