Add Art Institute of Chicago API

README.md

@@ -101,6 +101,7 @@ API | Description | Auth | HTTPS | CORS |
 ### Art & Design
 API | Description | Auth | HTTPS | CORS |
 |---|---|---|---|---|
+| [Art Institute of Chicago](https://api.artic.edu/docs/) | Art | No | Yes | Yes |
 | [Behance](https://www.behance.net/dev) | Design | `apiKey` | Yes | Unknown |
 | [Cooper Hewitt](https://collection.cooperhewitt.org/api) | Smithsonian Design Museum | `apiKey` | Yes | Unknown |
 | [Dribbble](http://developer.dribbble.com/v2/) | Design | `OAuth` | No | Unknown |