In case you would like to have some dummy content to start your page with you can install it here.
The different contents need different plugins to work and look good. The required plugins are drawn red, the recommended orange.
You can install or activate the plugins here directly.
The left column of this page holds the “Import” button, the right side the required and recommended plugins.
As soon as all required plugins are installed/activated you can press the “Import” button.
Please make sure to refresh your screen after installing plugins and importing contents to see the corresponding menu items on the left menu.