Add Readme for WindowsIot

Author: LianwMS

specification/windowsiot/resource-manager/readme.az.md

@@ -0,0 +1,24 @@
+## AZ
+
+These settings apply only when `--az` is specified on the command line.
+
+``` yaml $(az)
+az:
+  extensions: windowsiotservices
+  namespace: azure.mgmt.windowsiot
+  package-name: azure-mgmt-windowsiot
+az-output-folder: $(azure-cli-extension-folder)/src/windowsiot
+python-sdk-output-folder: "$(az-output-folder)/azext_windowsiotservices/vendored_sdks/windowsiot"
+  
+#cli:
+#    cli-directive:
+#      directive on operationGroup
+#       - select: 'operationGroup'
+#         where:
+#             operationGroup: 'operations'
+#         hidden: true
+#       - where:
+#             parameter: location
+#         required: true
+
+```

specification/windowsiot/resource-manager/readme.cli.md

@@ -0,0 +1,9 @@
+ CLI
+
+These settings apply only when `--cli` is specified on the command line.
+
+``` yaml $(cli)
+#cli:
+#  test-scenario:
+#    - name: Factories_CreateOrUpdate
+```

specification/windowsiot/resource-manager/readme.md

@@ -65,6 +65,7 @@ swagger-to-sdk:
   - repo: azure-sdk-for-ruby
     after_scripts:
       - bundle install && rake arm:regen_all_profiles['azure_mgmt_windowsiot']
+  - repo: azure-cli-extensions
 ```
 
 ## C#

specification/windowsiot/resource-manager/readme.python.md

@@ -12,6 +12,7 @@ python:
   payload-flattening-threshold: 2
   namespace: azure.mgmt.windowsiot
   package-name: azure-mgmt-windowsiot
+  package-version: 0.1.0
   clear-output-folder: true
 ```