A default hibernate.cfg.xml is not provided by the xwiki-tomcat8-common package

When installing XWiki through the debian package xwiki-tomcat8-common, no hibernate.cfg.xml file is provided by default, as a template to set up the database.

It seems that the file isn't added to /etc/xwiki. This could also be a problem for the package xwiki-tomcat7-common.