ARQ-1274 Add support for EJB 3.0 and EJB 3.1 Enrichment

Compile scope EJB 3.1.

Build setup with two profiles. Default profile used for compile and
to run all tests use the EJB 3.1 lib and contain a maven:exec config
to rexecute itself under a new profile. The new profile uses EJB 3.0
lib and only execute certain tests.

Test report dir setup to surefire-reports/EJB30|EJB31