Load SVG files.
Svg = ref object width*, height*: int elements: seq[(Path, SvgProperties)] linearGradients: Table[string, LinearGradient]
svgSignature = "<svg"
xmlSignature = "<?xml"
proc newImage(svg: Svg): Image {....raises: [PixieError], tags: [RootEffect].}
proc parseSvg(data: string | XmlNode; width = 0; height = 0): Svg {. ...raises: [PixieError].}