Update Centarro logo images

[rfay]

We'd like to update the Centarro images

Guides and Illustrator image attached.

centarro.zip

And png:

[rszrama]

Ideally, we'd have 3 formats in SVG: white background, dark background, and just a square of the bull. Going to see if anyone on our team can help in that regard - if not, I can reach out to our designer as well.

[rszrama]

Depending on the context, I think these would do the trick; the logo versions for a white background, logo negative for a dark background.

[rfay]

@bmartinez287 would you mind getting this added?