Tennis Icon
## Icon Request

* Icon name: Tennis
* Tags of this icon: tennis, tennis-ball, tennis-racket
* Use case: For those who want to display their sports, hobbies, and activities in Tennis.
* Screenshots of similar icons:
![image](https://user-images.githubusercontent.com/55996042/93924701-18149800-fce3-11ea-92e6-a19ae21677b1.png)
![image](https://user-images.githubusercontent.com/55996042/93924846-47c3a000-fce3-11ea-869d-48262e708b41.png)