COMAC-237 Add COMAC umbrella chart

COMAC umbrella chart includes profiles like mcord-services, seba-services
and additional onos for progran. SEBA is disabled by default.

Change-Id: Ica56e43fc65250be6a8d21b1d200974c308580a6
diff --git a/comac/templates/.gitignore b/comac/templates/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/comac/templates/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore