Animate the svg waves in the cover page

[zvictor]

Our docs have an svg background image that I wish would have some animation in it. Just some (slow) motion to the waves would be fine.

Technically it should be fairly easy to use the <animate> tag for that.

Css:
https://github.com/zvictor/faugra/blob/771a5f028edd2e5f1fd6699033082e586e6f25fb/docs/index.html#L75

Svg:
https://github.com/zvictor/faugra/blob/771a5f028edd2e5f1fd6699033082e586e6f25fb/.media/waves.svg#L1