[Microsoft.ConfidentialLedger] Add node count property to managed CCF resource type (#22774)

* Add node count property as mCCF property

* Format json and node count property

Author: sumitis14

specification/confidentialledger/resource-manager/Microsoft.ConfidentialLedger/preview/2023-01-26-preview/examples/ManagedCCF_Create.json

@@ -18,7 +18,8 @@
               "additionalProps1": "additional properties"
             }
           }
-        ]
+        ],
+        "nodeCount": 5
       },
       "location": "EastUS",
       "tags": {

specification/confidentialledger/resource-manager/Microsoft.ConfidentialLedger/preview/2023-01-26-preview/managedccf.json

@@ -408,6 +408,13 @@
         }
       }
     },
+    "NodeCount": {
+      "type": "integer",
+      "format": "int32",
+      "description": "Number of CCF nodes in the Managed CCF.",
+      "title": "NodeCount",
+      "default": 3
+    },
     "ManagedCCFProperties": {
       "type": "object",
       "description": "Additional Managed CCF properties.",
@@ -444,6 +451,12 @@
           "description": "Provisioning state of Ledger Resource",
           "readOnly": true,
           "$ref": "#/definitions/ProvisioningState"
+        },
+        "nodeCount": {
+          "type": "integer",
+          "format": "int32",
+          "description": "Number of CCF nodes in the Managed CCF.",
+          "$ref": "#/definitions/NodeCount"
         }
       }
     },