Readme files added for python and csharp sdk (#6282)

* Readme files added for python and csharp sdk

* Fixed namespace in python readme

* Added swagger to sdk config

specification/playfab/resource-manager/readme.csharp.md

@@ -0,0 +1,15 @@
+## C#
+
+These settings apply only when `--csharp` is specified on the command line.
+Please also specify `--csharp-sdks-folder=<path to "SDKs" directory of your azure-sdk-for-net clone>`.
+
+```yaml $(csharp)
+csharp:
+  azure-arm: true
+  license-header: MICROSOFT_MIT_NO_VERSION
+  payload-flattening-threshold: 1
+  clear-output-folder: true
+  client-side-validation: false
+  namespace: Microsoft.PlayFab
+  output-folder: $(csharp-sdks-folder)/playfab/management/Microsoft.PlayFab/GeneratedProtocol
+```

specification/playfab/resource-manager/readme.md

@@ -60,3 +60,20 @@ input-file:
 ---
 
 # Code Generation
+## Swagger to SDK
+
+This section describes what SDK should be generated by the automatic system.
+This is not used by Autorest itself.
+
+```yaml $(swagger-to-sdk)
+swagger-to-sdk:
+  - repo: azure-sdk-for-net
+  - repo: azure-sdk-for-python-track2
+```
+## Python
+
+See configuration in [readme.python.md](./readme.python.md)
+
+## CSharp
+
+See configuration in [readme.csharp.md](./readme.csharp.md)

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

@@ -0,0 +1,23 @@
+## Python
+
+These settings apply only when `--python` is specified on the command line.
+Please also specify `--python-sdks-folder=<path to the root directory of your azure-sdk-for-python clone>`.
+
+``` yaml $(track2)
+azure-arm: true
+license-header: MICROSOFT_MIT_NO_VERSION
+namespace: azure.mgmt.playfab
+package-name: azure-mgmt-playfab
+package-version: 2021-12-08-preview
+clear-output-folder: true
+```
+
+``` yaml $(python-mode) == 'update' && $(track2)
+no-namespace-folders: true
+output-folder: $(python-sdks-folder)/playfab/azure-mgmt-playfab/azure/mgmt/playfab
+```
+
+``` yaml $(python-mode) == 'create' && $(track2)
+basic-setup-py: true
+output-folder: $(python-sdks-folder)/playfab/azure-mgmt-playfab
+```