WFLY-2298 Redesign @Stateful EJB clustering
Restore legacy resources/attributes for better compatibility with older versions.
[WFLY-2520] Support for resource deprecation metadata
Deprecate file-passivation-store and cluster-passivation-store resources
Stablize CommandDispatcherTestCase.
WFLY-2521 EJB backing cache's can generate large retention from cancelled tasks in its scheduled executor's DelayedWorkQueue
Remove some deps leftovers & testsuite cleanup

 - unify surefire configuration
 - upgrade to newer surefire
 - move most of surefire configuration to plugin definition section
 - unify basic testsuite by removing full & web configs
 - introduce -Phelp profile when you need to pring debug help for TS
 - WFLY-2124 Revisit LDAP testing within the testsuite.