Show Gauge as Stars

Hi everyone,

Trustpilot rates it score out of 5, so we are currently showing ours on a gauge. How would one go about amending the gauge panel to show the Trustpilot stars, like they do?

image

Alternatively, how would one go about writing an “Image” panel that lets you show a metric with a bar of images?

Alternatively alternatively, how can I query the database and return an image?

Thanks!