[CORD-2045] move files from 3.0 to 4.1; include copyright

Change-Id: Ie9675d198be1b36aea818935b8f264e7f5da7ffa
(cherry picked from commit 786c4c5b11171289cbfbb6f5b12586840aef206b)
diff --git a/xos/tosca/resources/vhssservice.py b/xos/tosca/resources/vhssservice.py
new file mode 100644
index 0000000..62fea0d
--- /dev/null
+++ b/xos/tosca/resources/vhssservice.py
@@ -0,0 +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.
+
+from service import XOSService
+from services.vhss.models import VHSSService
+
+class XOSVHSSService(XOSService):
+    provides = "tosca.nodes.VHSSService"
+    xos_model = VHSSService
+    copyin_props = ["view_url", "icon_url", "enabled", "published", "public_key", "private_key_fn", "versionNumber"]