Set the baseURL for ajax requests (#373)

* Set the baseURL for ajax requests

* Use async/await on AJAX calls

* Add mix_public() cache generated asset cache busting

* Move storage container into separate class

* Fix some styling

resources/js/frontend/app.js

@@ -1,5 +1,12 @@
 
 require('./../bootstrap');
 
+// Import the bids functionality
+import {addBid, removeBid} from './bids';
+window.phpvms.bids = {
+    addBid,
+    removeBid,
+};
+
 // Import the mapping function
 window.phpvms.map = require('../maps/index');