Added "X509Certificate" response configuration parameter and XSW/XSLT pentest

[peppelinux]

feat: added "X509Certificate" configuration parameter to have x509 exposed in the Response feat: added response check #5 to exploit this brand new feature

feat: XSW1 wrapping attack response check feat: XSW2 wrapping attack response check feat: XSW3 wrapping attack response check feat: XSW4 wrapping attack response check feat: XSW5 wrapping attack response check feat: XSW6 wrapping attack response check feat: XSW7 wrapping attack response check feat: XSW8 wrapping attack response check feat: XSLT attack response check