Example Implementation

import logo from './logo.svg';
import './App.css';
import ProgressionTree from 'custom-progression-tree';

import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
import { faShip, faScissors, faKhanda } from '@fortawesome/free-solid-svg-icons'

const data = [
  {
    id: 'header-1',
    content: <h2>My Super Cool Skill Tree</h2>,
    
    children: [
      {
        id: 'child-a',
        content: <FontAwesomeIcon icon={faShip} />,
        
        children: [
          {
            id: 'child-a-a',
            content: <b>I like ships</b>,
            
          }
        ]
      },
      {
        id: 'child-b',
        content: <FontAwesomeIcon icon={faScissors} />,
        
        children: [
          {
            id: 'child-b-a',
            content: 'Child B - A',
            
          },
          {
            id: 'child-b-b',
            content: 'Child B - B',
            
          }
        ]
      },
      {
        id: 'child-c',
        content: <FontAwesomeIcon icon={faKhanda} />,
        
        children: [
          {
            id: 'child-c-a',
            content: 'Child C - A',
            
          },
          {
            id: 'child-c-b',
            content: 'Child C - B',
            
          },
          {
            id: 'child-c-c',
            content: 'Child C - C',
            
          }
        ]
      }
    ]
  }
]

function App() {
  return (
      <ProgressionTree className={'test-class'} data={data} />
  );
}

export default App;