Add Skyline contiainer images

Author: Alex-Welsh

ansible/inventory/group_vars/all/kolla

@@ -130,18 +130,22 @@ kolla_container_images:
   - skydive-agent
   - skydive-analyzer
   - skydive-base
+  - skyline
 
 kolla_unbuildable_images:
   old_scheme:
-    ubuntu: []
-    centos: []
+    ubuntu:
+      - skyline
+    centos:
+      - skyline
     rocky:
       - caso
       - elasticsearch
       - elasticsearch-curator
       - iscsid
       - kibana
       - prometheus-server
+      - skyline
   new_scheme:
     - elasticsearch
     - elasticsearch-curator