Font family icon
Hello!

Thanks for the nice work. I'm using all these icons for [my academic work](https://source.enframed.net) :)

## Icon Request

* Icon name: Font-family
* Tags of this icon: Font-family, serif, sans-serif
* Use case: to allow users to choose between preset font families in an app
* Screenshots of similar icons:
![](https://www.w3schools.com/css/serif.gif)


One icon could be enough, but I can imagine having one icon for **serif**, **sans-serif** and **mono** would be helpful as well!