Add DroolsExecutor for DroolsRunnable

Added DroolsExecutor, which is an Executor that works by injecting
its commands into drools working memory via DroolsRunnable objects.

Issue-ID: POLICY-2385
Signed-off-by: Jim Hahn <jrh3@att.com>
Change-Id: I59a57bc431249c84cb08f87089f6239993d7d2c4
2 files changed