Added SymPy

[adamrusted]

Issue: Closes #3324
Alexa rank: 225,126

Checklist

• I updated the JSON data in _data/simple-icons.json
• I optimized the icon with SVGO or SVGOMG
• The SVG viewbox is 0 0 24 24

Description

This was a fun one! 🤯
SVG taken from source and shapes simplified as much as possible, with outline of snake being used to differentiate between snake and cube.

[PeterShaggyNoble]

Oh, this one is an absolute jerk! 😮 I remember trying it myself a few months back and tearing my hair out!

Seeing quite a few differences, I'm afraid 🙁 Might give it another try myself later to try to help you out but I seem to remember Inkscape not liking the strokes in the source file at all.

[adamrusted]

@PeterShaggyNoble I think some of the problem is that I've gone with the 'inner paths' of the cube and the snake, instead of the outer strokes - so that'll throw off any comparison by a bit.

[PeterShaggyNoble]

Ah, yes, the strokes may have been throwing off my comparison. Removing them from the left panel gets me a little closer and from the top panel, too, slightly closer still but neither quite perfect. And, thanks to Inkscape completely butchering pretty much all the strokes when converting them to paths (it can't even handle the tongue!), I'm unable to recreate it myself so that I'm at least comparing like with like. I think we'll need one of the other @simple-icons/maintainers with better software to throw an eye over this one.

[mondeja]

I'm able to fit this perfectly with the source. Altough the circles may be subject to interpretation, I think the chosen treatment is a good compromise.

Merging this as is. Nice work @adamrusted 👌