update metis v2.2.7

#### Update
* jQuery 2.1.1
* Bootstrap 3.2.0
* Metis 2.2.7
* jQuery-UI 1.11.0

#### Create
* `runtime/component/webroot/screen/webroot/assets/js/minHeight.js`
* `runtime/component/webroot/screen/webroot/assets/lib/jquery-ui/`

#### Remove
* `runtime/component/webroot/screen/webroot/assets/lib/jquery-ui.css`
* `runtime/component/webroot/screen/webroot/assets/lib/jquery-ui.min.js`

#### Change
* `runtime/component/webroot/screen/webroot/assets/css/theme.css`
* `runtime/component/webroot/screen/includes/Footer.html.ftl`
* `runtime/component/webroot/screen/includes/Header.html.ftl`
* `runtime/component/webroot/screen/includes/navbar.html.ftl`
* `runtime/component/webroot/screen/webroot.xml`
* `runtime/component/webroot/screen/webroot/apps.xml`