There is no need to use JQuery [here](https://github.com/ICdrones11/TestingEngine/blob/master/visualiser/js/JsonFileSelector.js#L55). Refactor to this to be in plain JavaScript then remove JQuery `<script>` import in `visualiser/index.html`
There is no need to use JQuery here.
Refactor to this to be in plain JavaScript then remove JQuery
<script>import invisualiser/index.html