ck-ops/code/grafana/public/app/plugins/panel/piechart/plugin.json

{
  "type": "panel",
  "name": "Pie chart",
  "id": "piechart",

  "info": {
    "description": "The new core pie chart visualization",
    "author": {
      "name": "Grafana Labs",
      "url": "https://grafana.com"
    },
    "logos": {
      "small": "img/icon_piechart.svg",
      "large": "img/icon_piechart.svg"
    }
  }
}