it definitely looks possible using this string,
Image._init_(href, insert=None, size=None, **extra)
this is right out of their User Manual,
CHAPTER 26
Image
class svgwrite.image.Image(href, insert=None, size=None, **extra)
The image element indicates that the contents of a complete file are to be rendered into a given rectangle within
the current user coordinate system. The image element can refer to raster image files such as PNG or JPEG or
to files with MIME type of “image/svg+xml”.
26.1 Methods
Image._init_(href, insert=None, size=None, **extra)
Parameters
• href (string) – hyperlink to the image resource
• insert (2-tuple) – insert point (x, y)
• size (2-tuple) – (width, height)
• attribs (dict) – additional SVG attributes