Hello, I'm trying to parse an SVG file (attached) but I get the following error `[parsing error] output.svg error: invalidAttribute(name: "display", value: "block")` I think the issue is [here](https://github.com/swhitty/SwiftDraw/blob/fb79a0a67dc1196868aa29e7b0bf894683a51219/SwiftDraw/Parser.XML.SVG.swift#L65) but I haven't been able to find how to fix that. Can you please have a look? Thanks Axel 