feat(user preferences) Add User Preferences & Theming to Standalone Viewer (closes #117). Update Standalone to Meteor 1.7

Packages/ohif-viewerbase/client/components/viewer/userPreferences/dialog.js

@@ -0,0 +1,22 @@
+import { Template } from 'meteor/templating';
+import { ReactiveVar } from 'meteor/reactive-var';
+
+Template.userPreferencesDialog.onCreated(() => {
+    const instance = Template.instance();
+    instance.activeTab = new ReactiveVar('hotkeys');
+});
+
+Template.userPreferencesDialog.events({
+    'click .nav-tabs li a'(event, instance) {
+        const tabId = $(event.currentTarget).attr('data-id');
+        instance.activeTab.set(tabId);
+    }
+});
+
+Template.userPreferencesDialog.helpers({
+    tabClasses(tabId) {
+        const instance = Template.instance();
+        const activeTab = instance.activeTab.get();
+        return tabId === activeTab ? 'active' : '';
+    }
+});