Resolve "FR-28: Suggested price calculation"

Closes #44 (closed)

assets/js/app.js

@@ -5,6 +5,7 @@ import topbar from "../vendor/topbar";
 import "../css/app.css";
 import "./favorites";
 import "./status";
+import "./pricecalculation";
 import "./interest";
 
 let csrfToken = document