1.started removal of CDNs.\n 2. Improved modular structure for all parts of project including database.

static/js/lib/events.js

@@ -0,0 +1,9 @@
+
+function initialiseEventHandler(selectorElement, classInitialised, eventHandler) {
+    document.querySelectorAll(selectorElement).forEach(function(element) {
+        if (!element.classList.contains(classInitialised)) {
+            element.classList.add(classInitialised);
+            eventHandler(element);
+        }
+    });
+}