[CORD-1631] Adding extra files to GUI extensions

Change-Id: Ib2af772dd12726b37bab729fa1bc52e94f6041d6
diff --git a/roles/cord-profile/templates/xos-gui-extensions.yml.j2 b/roles/cord-profile/templates/xos-gui-extensions.yml.j2
index 75105df..beb1d06 100644
--- a/roles/cord-profile/templates/xos-gui-extensions.yml.j2
+++ b/roles/cord-profile/templates/xos-gui-extensions.yml.j2
@@ -1,3 +1,21 @@
+
+{#
+Copyright 2017-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.
+#}
+
+
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 description: Persist xos-sample-gui-extension
@@ -13,5 +31,6 @@
     {{ext.name}}:
       type: tosca.nodes.XOSGuiExtension
       properties:
-        files: /xos/extensions/{{ext.name}}/vendor.js, /xos/extensions/{{ext.name}}/app.js
+        files: /xos/extensions/{{ext.name}}/vendor.js, /xos/extensions/{{ext.name}}/app.js {% if ext.extra_files is defined %}{% for file in ext.extra_files%}, /xos/extensions/{{ext.name}}/{{file}} {% endfor %}{% endif %}
+
 {% endfor %}