Add artifactory repository `test-images`

Change-Id: Iafbcf9d5eb36bce7f4da229dacf8dc1bc18e13a4
See: https://mirantis.jira.com/browse/PROD-21601
diff --git a/artifactory/client/init.yml b/artifactory/client/init.yml
index 7eab16e..bd69bd3 100644
--- a/artifactory/client/init.yml
+++ b/artifactory/client/init.yml
@@ -341,6 +341,10 @@
             - pypi-remote
             defaultDeploymentRepo: pypi-local
 
+          test-images:
+            rclass: local
+            packageType: generic
+
           ubuntu-local:
             rclass: local
             packageType: debian