Add desctiption meta tag

zsite/templates/base.html

@@ -6,6 +6,7 @@
         <meta charset="utf-8">
         <title>{% block title %}Zuykov and partners{% endblock title %}</title>
         <meta name="viewport" content="width=device-width,initial-scale=1">
+        <meta name="description" content="{% page_attribute "meta_description" %}" />
         <meta name="google-site-verification" content="EoS8MgJcpPun9wGnGcnkZwIscIul2QSCu-gDPQ5hWew" />
         <meta name='yandex-verification' content='5a95933195045ad8' />