JBQA-8268 - Add new tests for Query Module already resolved issues/enhancements/new features

New test are created covering:
   * Verifying ispn directory with async stores configuration;
   * Verifying the functionality of the tuned options;
   * Verifying the DSL api for ISPN directory, filesystem as well as the clustered configuration. 

Jira: https://issues.jboss.org/browse/JBQA-8268