Icon Request: Matrix
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## Icon Request

* Icon name: Matrix
* Tags of this icon: communication, messenger, network, federation
* Use case: Representing links to rooms and communities on [Matrix](https://matrix.org)
* Screenshots of similar icons:
![Screenshot from 2020-06-08 13-11-44](https://user-images.githubusercontent.com/30577011/84024151-a1e56300-a989-11ea-898a-1371405f6714.png)
![Screenshot from 2020-06-08 13-11-36](https://user-images.githubusercontent.com/30577011/84024155-a3169000-a989-11ea-8e54-de646c9bb28b.png)
