Hide Sample Data accordion section with config.json file

[PaulHax]

If VolView is loading data via URL parameter, integrators may want to hide the Sample Data section.

Add a entry in the config.json file to remove the Sample Data section from the Data Browser tab.

Sample config

{
  "sampleData": {
    "hide": true
  },
  "labels": {
    "lesion": { "color": "#ff0000" },
    "tumor": { "color": "green" },
    "innocuous": {
      "color": "white"
    }
  }
}