getFormattedContent = function (prev, details) {
    prev += `{cyan-fg}{bold}${details.label}{/}${
      _.repeat(" ", longestLabel - details.label.length + 1)
    }{green-fg}${details.data}{/}\n`;
    return prev;
  }
Given data and optional filters, return the content for a box.

@param {Object[]} data
This is the array of label/data objects that define each data
point for the box.

@returns {String}
The content string for the box is returned.