Add helpers for links into the Flys wiki with optional SSO support. If a SAML ticket is known for the current user, a HTML form is generated so tha the Ticket is used to authenticate the Wiki access, otherwise a plain Link is generated similar to what the UI used before the SSO links. Part of flys/issue1265

<?xml version="1.0" encoding="UTF-8" ?>
<datacage>
    <user>SA</user>
    <password/>
    <driver>org.h2.Driver</driver>
    <url>jdbc:h2:${artifacts.config.dir}/../datacagedb/datacage</url>
</datacage>