files missing

[Axel-Erfurt]

  <script src="js/vendor/observer.js"></script>
  <script src="js/vendor/wavesurfer.js"></script>
  <script src="js/vendor/webaudio.js"></script>
  <script src="js/vendor/drawer.js"></script>
  <script src="js/vesper.min.js"></script>

there is no folder vendor and no images