Cleanup admin settings js files

* Move admin.js to webpack, so that this use the bundled jquery files
  instead of the deprecated window.$ Also fixing formatting

* Remove log.js that seems to be from a time where logreader was bundled
  with server and I couldn't find an usage of it anymore

* Fix recent regression in rebuild navigation function (now not depending on
  jquery anymore and bundled by webpack).

Signed-off-by: Carl Schwan <[email protected]>

apps/settings/css/settings.scss

@@ -1755,3 +1755,18 @@ doesnotexist:-o-prefocus, .strengthify-wrapper {
 		}
 	}
 }
+
+.animated {
+    animation: blink-animation 1s steps(5, start) 4;
+}
+
+@keyframes blink-animation {
+  to {
+    opacity: 0.6;
+  }
+}
+@-webkit-keyframes blink-animation {
+  to {
+    opacity: 1;
+  }
+}