Create a Notification SPI

There should be a way for SPI impls to communicate with executor about what they have done outside of throwing exception.

e.g. TestEnrcihers

• EJBEnricher ran first and couldn't find a specific @EJB, but CDI runs after and can.
  • EJBEnricher should not fail on his attempt, but should report what he tried and where he failed
  • CDI Enricher should be executed regardless of EJBEnrichers outcome
  • Summarize in the end to compare if we have a full Enriched Object