Add Inferdo API to Machine Learning (#2567)

README.md

@@ -980,6 +980,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Dialogflow](https://dialogflow.com) | Natural Language Processing | `apiKey` | Yes | Unknown |
 | [EXUDE-API](http://uttesh.com/exude-api/) | Used for the primary ways for filtering the stopping, stemming words from the text data | No | Yes | Yes |
 | [Imagga](https://imagga.com/) | Image Recognition Solutions like Tagging, Visual Search, NSFW moderation | `apiKey` | Yes | Unknown |
+| [Inferdo](https://rapidapi.com/user/inferdo) | Computer Vision services like Facial detection, Image labeling, NSFW classification | `apiKey` | Yes | Unknown |
 | [IPS Online](https://docs.identity.ps/docs) | Face and License Plate Anonymization | `apiKey` | Yes | Unknown |
 | [Irisnet](https://irisnet.de/api/) | Realtime content moderation API that blocks or blurs unwanted images in real-time | `apiKey` | Yes | Yes |
 | [Keen IO](https://keen.io/) | Data Analytics | `apiKey` | Yes | Unknown |