Make stand-alone Policy environment

This is a first cut at making it possible to easily run Policy
components within a stand-alone environment.  Made the following
changes:
- enhanced wait_for_port.sh to accept a list of hosts/ports
- enhanced wait_for_port.sh to accept an optional command to execute
  when the wait completes
- consolidated all of the yml files into a single file
- removed "extra" services from the yml so that a component and its
  dependents can be brought up in a single invocation
- modified the component setup.sh

With these changes, a developer can clone the csit repo, run detmVers.sh
to set the docker image version env variables, and then bring up a
component (and its dependents) using:

  docker-compose -f scripts/policy/docker-compose-all.yml
    up --detach <component>

Note: this does not preload or deploy any policies; that must be done
manually via curl.

Modified to use new simulator docker image.
Also fixed drools-apps CSIT broken due to disabling frankfurt
controller.
Also removed operational.Apex policy. The csar file used in
policy-distribution test is also updated to reflect this change.

Issue-ID: POLICY-2742
Change-Id: I412dbd5db9219ad2cdece9693f0b4b9fe7b2eb69
Signed-off-by: Jim Hahn <jrh3@att.com>
Signed-off-by: a.sreekumar <ajith.sreekumar@bell.ca>
diff --git a/tests/policy/drools-applications/drools-applications-test.robot b/tests/policy/drools-applications/drools-applications-test.robot
index a1ca5e2..0b73ccf 100644
--- a/tests/policy/drools-applications/drools-applications-test.robot
+++ b/tests/policy/drools-applications/drools-applications-test.robot
@@ -35,10 +35,10 @@
     Log    Creating session https://${DROOLS_IP}:9696
     ${session}=    Create Session      policy  https://${DROOLS_IP}:9696   auth=${auth}
     ${headers}=  Create Dictionary     Accept=application/json    Content-Type=application/json
-    ${resp}=   Get Request     policy  /policy/pdp/engine/controllers/frankfurt/drools/facts     headers=${headers}
+    ${resp}=   Get Request     policy  /policy/pdp/engine/controllers/usecases/drools/facts     headers=${headers}
     Log    Received response from policy ${resp.text}
     Should Be Equal As Strings    ${resp.status_code}     200
-    Should Be Equal As Strings    ${resp.json()['frankfurt']}  0
+    Should Be Equal As Strings    ${resp.json()['usecases']}  0
 
 MakeTopics
     [Documentation]    Creates the Policy topics