Add SVG variants of OpenFaas media assets for embedding on the web.

[yankeexe]

Currently vector images are available in PDF format.
It will be easy for web embeddings and prototyping tools like Figma if it was available on SVG format.

[nhalstead]

Hello @yankeexe I was looking for the same thing so I've taken the PDF and created an SVG from it.

I've done a bit of cleanup on the bottom of the inner surrounding circle near the water as it was overflowing.

[yankeexe]

This looks nice. @alexellis Please take a look at it🙂