Add ApiMedic (#2093)

ref #2002 
resolve #1690

README.md

@@ -1070,6 +1070,7 @@ API | Description | Auth | HTTPS | CORS |
 ### Sports & Fitness
 API | Description | Auth | HTTPS | CORS |
 |---|---|---|---|---|
+| [ApiMedic](https://apimedic.com/) | ApiMedic offers a medical symptom checker API primarily for patients | `apiKey` | Yes | Unknown |
 | [balldontlie](https://balldontlie.io) | Balldontlie provides access to stats data from the NBA | No | Yes | Yes |
 | [Canadian Football League (CFL)](http://api.cfl.ca/) | Official JSON API providing real-time league, team and player statistics about the CFL | `apiKey` | Yes | No |
 | [City Bikes](https://api.citybik.es/v2/) | City Bikes around the world | No | Yes | Unknown |