'wdcli backup': Rework backup process

This commit reworks the backup process to dynamically find the list of
components.

internal/component/control/html/static/autolink.js

@@ -0,0 +1,24 @@
+/** adding links to each item, see http://blog.parkermoore.de/2014/08/01/header-anchor-links-in-vanilla-javascript-for-github-pages-and-jekyll/ */
+var anchorForId = function (id) {
+    var anchor = document.createElement("a");
+    anchor.className = "header-link";
+    anchor.href = "#" + id;
+    anchor.innerHTML = "#";
+    return anchor;
+};
+
+var linkifyAnchors = function (level) {
+    var headers = document.getElementsByTagName("h" + level);
+    for (var h = 0; h < headers.length; h++) {
+        var header = headers[h];
+
+        if (typeof header.id !== "undefined" && header.id !== "") {
+            header.appendChild(anchorForId(header.id));
+        }
+    }
+};
+
+
+for (var level = 1; level <= 6; level++) {
+    linkifyAnchors(level);
+}