Icon Request: beta sumbol
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## Icon Request

* Icon name: beta
* Tags of this icon: beta, testing
* Use case: To show that a feature is in beta stage
* Screenshots of similar icons: 
<img width="87" alt="Screenshot 2021-08-14 at 9 06 41 PM" src="https://user-images.githubusercontent.com/21020110/129451464-4275c4c1-5c20-4a0b-9a1e-53f179bcc157.png">

