OPENAM-8055 Fix SAML2 module for WildFly
OPENAM-7455 SAML2 IDP-initiated SLO support for auth module.
AME-7905 - Refactor SAML code base AME-8078 - SAML2 Authentication Module AME-8598 - SAML2 AuthModule: Code Review Large Commit covering the work on the SAML2 refactor and authentication module. More detail on the individual commits is preservered in the branch feature/AME-8078-saml2-authentication-module on the fork repository openam-newton