Microsoft.Compute: Add new stable API version 2021-03-01 for CloudServices resource (Azure#13155)

* add previous cloud service version

* add 2021-03-01 version

* add rdp response body

* update examples

* suppress error

* try suppress

* suppress

* remove example and suppress error

* add new optional allowModelOverride property

* update custom words

Co-authored-by: stephenhou <stehou@microsoft.com>

Author: 2 people

custom-words.txt

@@ -405,6 +405,7 @@ credativ
 Creds
 crossdomain
 cscfg
+csdef
 csname
 CSRP
 csrs