Introduce a new updates page

public/updates-script.js

@@ -0,0 +1,37 @@
+$(window).on('load', function () {
+  let url = 'ws://' + window.location.hostname + ':' + window.location.port + '/updates/ws';
+  var socket = new WebSocket(url);
+
+  socket.onmessage = function (event) {
+    console.log(event.data);
+
+    if (event.data.endsWith("processed")) {
+      const elem = document.createElement('li');
+      elem.classList.add("document");
+
+      const ol = document.createElement('ol');
+      const field = document.createElement('li');
+      field.classList.add("field");
+
+      const attribute = document.createElement('div');
+      attribute.classList.add("attribute");
+      attribute.innerHTML = "TEXT";
+
+      const content = document.createElement('div');
+      content.classList.add("content");
+      content.innerHTML = event.data;
+
+      field.appendChild(attribute);
+      field.appendChild(content);
+
+      ol.appendChild(field);
+      elem.appendChild(ol);
+
+      prependChild(results, elem);
+    }
+  }
+});
+
+function prependChild(parent, newFirstChild) {
+  parent.insertBefore(newFirstChild, parent.firstChild)
+}