Returns the absolute path to the badge image, e.g. the path to the png image. Can return an empty string if
image can't be found or it no longer exist (e.g. resource removed from /etc/community/badging/images).
The earned or assigned badge user generated content resource. For example, resources in
/content/usergenerated/asi/srp//badges. Not to be confused with a badge content resource,
such as the resources in /etc/community/badging/images.