Refactor OOM script of sdc-wfd.

Refactor OOM script of sdc-wfd to align with the other sub-projects of sdc.
Change license template to align with OOM.
Remove '.Values.initImage' for its not be used.
Choose a free number '30256' for the workflow designer's 'nodePort'.

Issue-ID: SDC-1128

Change-Id: Ic5fedf86203ab96209df69c79e92daa88f728d44
Signed-off-by: YuanHu <yuan.hu1@zte.com.cn>
diff --git a/kubernetes/sdc/charts/sdc-wfd/Chart.yaml b/kubernetes/sdc/charts/sdc-wfd/Chart.yaml
new file mode 100644
index 0000000..a04b2e5
--- /dev/null
+++ b/kubernetes/sdc/charts/sdc-wfd/Chart.yaml
@@ -0,0 +1,18 @@
+# Copyright © 2018 ZTE
+#
+# 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.
+
+apiVersion: v1
+description: Common Workflow Design
+name: sdc-wfd
+version: 2.0.0
\ No newline at end of file