Complete overhaul of code structure and relevant files (#639)

src/Disp/Initialization/UpdateBuildingUpgradeStyle.js

@@ -0,0 +1,10 @@
+/**
+ * This function updates the style of the building and upgrade sections to make these sortable
+ */
+export default function UpdateBuildingUpgradeStyle() {
+	l('products').style.display = 'grid';
+	l('storeBulk').style.gridRow = '1/1';
+
+	l('upgrades').style.display = 'flex';
+	l('upgrades').style['flex-wrap'] = 'wrap';
+}