move javascript to dedicated files, apply linting #310
Description
To get data from PHP to JS:
<script src="foobar.js" />
<script>main(<?php echo CONFIG["foo"]["bar"]) ?>);</script>{{ message }}
To get data from PHP to JS:
<script src="foobar.js" />
<script>main(<?php echo CONFIG["foo"]["bar"]) ?>);</script>