Creating a test for the SessionQueryManager

git-svn-id: https://svn.forgerock.org/openam@4054 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Created initial structure for query mechanism.

git-svn-id: https://svn.forgerock.org/openam@4055 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
Refactoring the SessionResource into its own package.

git-svn-id: https://svn.forgerock.org/openam@4056 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d