Added custom scroll bars and separated the table header from the tables for Sales and the Graphs tables.

packages/jquery-custom-scrollbar/jquery-custom-scrollbar-tests.js

@@ -0,0 +1,11 @@
+// Import Tinytest from the tinytest Meteor package.
+import { Tinytest } from "meteor/tinytest";
+
+// Import and rename a variable exported by jquery-custom-scrollbar.js.
+import { name as packageName } from "meteor/wcrisman:jquery-custom-scrollbar";
+
+// Write your tests here!
+// Here is an example.
+Tinytest.add('jquery-custom-scrollbar - example', function (test) {
+  test.equal(packageName, "jquery-custom-scrollbar");
+});