Add back metadatamgmt appconfig
Add mgmt_app parameters
Update parameter names to match class
Add picketlink config to modules
Fix whitespace issue
Add parameters for saml fields
Add SAML-related system properties used by picketlink.xml
Remove whitespace
Fix formatting properties
Parameterize saml system properties
Parameterize saml config
Fix parameter name in saml config
Fix parameter names
Change single quote to double quote on parameter
Remove picketlink.xml module (as it only works when contained in the
war)
Remove saml* parameters, as they are no longer needed
Updated example hiera configs