add new webui module

src/moto/webui.js

@@ -0,0 +1,23 @@
+/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
+
+"use strict";
+
+gapp.register('moto.webui');
+
+// some ui helpers that need to go into a ui class
+function $(id) {
+    return document.getElementById(id);
+}
+
+function $d(id, v) {
+    $(id).style.display = v;
+}
+
+function $h(id, h) {
+    $(id).innerHTML = h;
+}
+
+function estop(evt) {
+    evt.stopPropagation();
+    evt.preventDefault();
+}