Icon request: weather sea waves
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## Icon Request

* Icon name: sea-wave
* Tags of this icon: weather, sea, waves
* Use case: There are lots of weather-related icons, but for my weather app I'm missing one for representating sea waves height.
* Screenshots of similar icons:
    ![image](https://user-images.githubusercontent.com/11427028/131247587-e058718c-f7ca-439d-a0db-d550850032e0.png)
    ![image](https://user-images.githubusercontent.com/11427028/131247610-9d265c12-d3dc-4c3a-9cc6-94a327e25159.png)
    ![image](https://user-images.githubusercontent.com/11427028/131247635-7b2e0efb-3a90-47e9-bc43-861e95754721.png)

These last three screenshots are from FlatIcons website. Credits to them.