[DataMigration] Remove DataMigration 0.7.0-preview dependencies on released track 1 SDK and add Microsoft.Azure.PowerShell.DataMigration.Management.Sdk (#26081)

* Add DataMigration.Management.Sdk generated by autopowershell, remove Microsoft.Azure.Management.DataMigration 0.7.0 preview

* use date time offset

* fix parent additional properties type from string to object

* DataMigration changelog

* DataMigration changelog

* revert Generated change and record with new parameter order

* test secret hide

Author: JoyerJin

src/DataMigration/DataMigration.Management.Sdk/DataMigration.Management.Sdk.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+    <PropertyGroup>
+        <PsModuleName>DataMigration</PsModuleName>
+    </PropertyGroup>
+    <Import Project="$(MSBuildThisFileDirectory)..\..\Az.props" />
+    <PropertyGroup>
+        <TargetFramework>netstandard2.0</TargetFramework>
+        <AssemblyName>Microsoft.Azure.PowerShell.DataMigration.Management.Sdk</AssemblyName>
+        <RootNamespace>Microsoft.Azure.Management.DataMigration</RootNamespace>
+        <NoWarn>$(NoWarn);CS0108;CS1573</NoWarn>
+    </PropertyGroup>
+    <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory).., build.proj))\src\Az.Post.props" />
+</Project>

src/DataMigration/DataMigration.Management.Sdk/Generated/DataMigrationServiceClient.cs

@@ -0,0 +1,107 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License. See License.txt in the project root for license information.
+// Code generated by Microsoft (R) AutoRest Code Generator.
+// Changes may cause incorrect behavior and will be lost if the code is regenerated.
+
+namespace Microsoft.Azure.Management.DataMigration
+{
+    using Microsoft.Rest;
+    using Microsoft.Rest.Azure;
+    using Models;
+
+    /// <summary>
+    /// Data Migration Client
+    /// </summary>
+    public partial interface IDataMigrationServiceClient :  System.IDisposable
+    {
+        /// <summary>
+        /// The base URI of the service.
+        /// </summary>
+        System.Uri BaseUri { get; set; }
+
+        /// <summary>
+        /// Gets or sets json serialization settings.
+        /// </summary>
+        Newtonsoft.Json.JsonSerializerSettings SerializationSettings { get; }
+
+        /// <summary>
+        /// Gets or sets json deserialization settings.
+        /// </summary>
+        Newtonsoft.Json.JsonSerializerSettings DeserializationSettings { get; }
+
+        /// <summary>
+        /// Credentials needed for the client to connect to Azure.
+        /// </summary>
+        Microsoft.Rest.ServiceClientCredentials Credentials { get;}
+
+
+        /// <summary>
+        /// The API version to use for this operation.
+        /// </summary>
+        string ApiVersion { get;}
+
+
+        /// <summary>
+        /// Identifier of the subscription
+        /// </summary>
+        string SubscriptionId { get; set;}
+
+
+        /// <summary>
+        /// The preferred language for the response.
+        /// </summary>
+        string AcceptLanguage { get; set;}
+
+
+        /// <summary>
+        /// The retry timeout in seconds for Long Running Operations. Default
+        /// /// value is 30.
+        /// </summary>
+        int? LongRunningOperationRetryTimeout { get; set;}
+
+
+        /// <summary>
+        /// Whether a unique x-ms-client-request-id should be generated. When
+        /// /// set to true a unique x-ms-client-request-id value is generated and
+        /// /// included in each request. Default is true.
+        /// </summary>
+        bool? GenerateClientRequestId { get; set;}
+
+
+        /// <summary>
+        /// Gets the IResourceSkusOperations
+        /// </summary>
+        IResourceSkusOperations ResourceSkus { get; }
+
+        /// <summary>
+        /// Gets the IServicesOperations
+        /// </summary>
+        IServicesOperations Services { get; }
+
+        /// <summary>
+        /// Gets the ITasksOperations
+        /// </summary>
+        ITasksOperations Tasks { get; }
+
+        /// <summary>
+        /// Gets the IProjectsOperations
+        /// </summary>
+        IProjectsOperations Projects { get; }
+
+        /// <summary>
+        /// Gets the IUsagesOperations
+        /// </summary>
+        IUsagesOperations Usages { get; }
+
+        /// <summary>
+        /// Gets the IOperations
+        /// </summary>
+        IOperations Operations { get; }
+
+        /// <summary>
+        /// Gets the IFilesOperations
+        /// </summary>
+        IFilesOperations Files { get; }
+
+    }
+}