Move all layout files to a "v1" directory.

public/v1/js/ff/intro/intro.js

@@ -0,0 +1,49 @@
+/*
+ * intro.js
+ * Copyright (c) 2017 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** global: nextLabel, prevLabel,skipLabel,doneLabel routeForTour, token, routeStepsUri, routeForFinishedTour, forceDemoOff */
+$(function () {
+    "use strict";
+    if (!forceDemoOff) {
+        $.getJSON(routeStepsUri).done(setupIntro)
+    }
+});
+
+function setupIntro(steps) {
+
+    var intro = introJs();
+    intro.setOptions({
+                         nextLabel: nextLabel,
+                         prevLabel: prevLabel,
+                         skipLabel: skipLabel,
+                         doneLabel: doneLabel,
+                         steps: steps,
+                         exitOnEsc: true,
+                         exitOnOverlayClick: true,
+                         keyboardNavigation: true
+                     });
+    intro.oncomplete(reportIntroFinished);
+    intro.onexit(reportIntroFinished);
+    intro.start();
+}
+
+function reportIntroFinished() {
+    $.post(routeForFinishedTour, {_token: token});
+}