Added the d3.js library to the project as required, that way it is not loaded...

Added the d3.js library to the project as required, that way it is not loaded each time from the internet and the website can run on machines not running with an online connection

resources/js/bootstrap.js

@@ -9,6 +9,7 @@ window._ = require('lodash');
 try {
     window.Popper = require('popper.js').default;
     window.$ = window.jQuery = require('jquery');
+    window.d3 = require('d3');
 
     require('bootstrap');
 } catch (e) {}