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/requirements.yaml b/comac/requirements.yaml
new file mode 100644
index 0000000..5446e09
--- /dev/null
+++ b/comac/requirements.yaml
@@ -0,0 +1,31 @@
+# Copyright 2019-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+dependencies:
+- name: base-kubernetes
+  version: 1.2.1
+  repository: https://charts.opencord.org
+- name: mcord-services
+  version: 1.1.8
+  repository: https://charts.opencord.org
+  condition: mcord-services.enabled
+- name: seba-services
+  version: 1.2.8
+  repository: https://charts.opencord.org
+  condition: seba-services.enabled
+- name: onos
+  version: 1.1.3
+  repository: https://charts.opencord.org
+  condition: mcord-services.progran.enabled
+  alias: onos-progran