Notion icon!
**Describe the requested icon**
Notion icon (https://www.notion.so/) for your Brands section


**Additional context**
Would love to add this icon to my website (getscale.co) and possibly the app itself. Might implement all your icons in my app one day, I love them!

![Notion_app_logo](https://user-images.githubusercontent.com/61125124/155863973-753d7aa0-df68-4628-a700-f8211e2d03c2.png)

