[iotcentral] Update readme.python.md (Azure#38008)

* Update readme.python.md

* Update readme.python.md

* Update readme.python.md

* Update readme.python.md

* add modelerfour config

---------

Co-authored-by: Judy Liu <v-liujudy@microsoft.com>

Author: ChenxiJiang333

specification/iotcentral/resource-manager/readme.go.md

@@ -8,4 +8,6 @@ module-name: sdk/resourcemanager/iotcentral/armiotcentral
 module: github.com/Azure/azure-sdk-for-go/$(module-name)
 output-folder: $(go-sdk-folder)/$(module-name)
 azure-arm: true
+modelerfour:
+  lenient-model-deduplication: true
 ```

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

@@ -27,4 +27,6 @@ directive:
   - from: iotcentral.json
     where: $.definitions.NetworkRuleSets["properties"]["applyToIoTCentral"]
     transform: $['default'] = 'False'
+modelerfour:
+  lenient-model-deduplication: true
 ```