[ Device Registry] Disable flatten (#28655)

* disable flatten for deviceregistry

* add readme.python.md

* Create readme.java.md

* Update readme.md

* Update readme.md

* tspconfig.yaml for Java

* Revert "tspconfig.yaml for Java"

This reverts commit 02cb3ef.

---------

Co-authored-by: Weidong Xu <[email protected]>
Co-authored-by: Yuchao Yan <[email protected]>
Co-authored-by: xiaofeicao <[email protected]>

specification/deviceregistry/resource-manager/readme.java.md

@@ -0,0 +1,9 @@
+## Java
+
+These settings apply only when `--java` is specified on the command line.
+
+``` yaml $(java)
+service-name: Device Registry
+title: DeviceRegistryMgmtClient
+client-flattened-annotation-target: disabled
+```

specification/deviceregistry/resource-manager/readme.md

@@ -28,6 +28,10 @@ openapi-subtype: rpaas
 tag: package-preview-2023-11
 ```
 
+``` yaml
+modelerfour:
+  flatten-models: false
+```
 
 ### Tag: package-preview-2023-11
 
@@ -48,6 +52,8 @@ This is not used by Autorest itself.
 ``` yaml $(swagger-to-sdk)
 swagger-to-sdk:
   - repo: azure-sdk-for-go
+  - repo: azure-sdk-for-java
+  - repo: azure-sdk-for-python
 ```
 
 ## Go

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

@@ -0,0 +1,19 @@
+## 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 $(python)
+title: DeviceRegistryMgmtClient
+azure-arm: true
+license-header: MICROSOFT_MIT_NO_VERSION
+package-name: azure-mgmt-deviceregistry
+namespace: azure.mgmt.deviceregistry
+package-version: 1.0.0b1
+clear-output-folder: true
+```
+
+``` yaml $(python)
+no-namespace-folders: true
+output-folder: $(python-sdks-folder)/deviceregistry/azure-mgmt-deviceregistry/azure/mgmt/deviceregistry
+```