Prepare for docker image release for RICAPP repos

Two changes for preparing for docker image release on JJB
definitions for repos that produce docker iamges:
1. per ToC meetiing on 11/13, we need to prefix docker image name
   with o-ran-sc;
2. define a self-service docker image release job.

Change-Id: Icc8474e7eec44c71ba1388eae918117cdc5079aa
Signed-off-by: wrider <lji@research.att.com>
diff --git a/jjb/ric-app-ml/ric-app-ml.yaml b/jjb/ric-app-ml/ric-app-ml.yaml
index 88f4481..0989c97 100644
--- a/jjb/ric-app-ml/ric-app-ml.yaml
+++ b/jjb/ric-app-ml/ric-app-ml.yaml
@@ -27,7 +27,7 @@
     <<: *ric_app_ml_docker_common
     name: ric-app-ml
     # image name
-    docker-name: '{name}'
+    docker-name: 'o-ran-sc/{name}'
     # root of docker build
     docker-root: AcumosXappAdapter
     # source of docker tag
@@ -42,3 +42,13 @@
     stream:
       - master:
           branch: master
+
+- project:
+    <<: *ric_app_ml_docker_common
+    name: ric-app-ml-release
+    branch: master
+    # maven release requires sigul which requires centos
+    # container release requires docker
+    build-node: centos7-docker-2c-8g
+    jobs:
+      - '{project-name}-gerrit-release-jobs'