supporting restore from db (#429)

* supporting restore from db

src/Microsoft.SqlTools.ServiceLayer/DisasterRecovery/Contracts/RestorePlanDetailInfo.cs

@@ -0,0 +1,52 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+namespace Microsoft.SqlTools.ServiceLayer.DisasterRecovery.Contracts
+{
+    /// <summary>
+    /// Class to include the plan detail 
+    /// </summary>
+    public class RestorePlanDetailInfo
+    {
+        /// <summary>
+        /// The name of the option from RestoreOptionsHelper
+        /// </summary>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// The current value of the option
+        /// </summary>
+        public object CurrentValue { get; set; }
+
+        /// <summary>
+        /// Indicates whether the option is read only or can be changed in client
+        /// </summary>
+        public bool IsReadOnly { get; set; }
+
+        /// <summary>
+        ///  Indicates whether the option should be visibile in client
+        /// </summary>
+        public bool IsVisiable { get; set; }
+
+        /// <summary>
+        /// The default value of the option
+        /// </summary>
+        public object DefaultValue { get; set; }
+
+        internal static RestorePlanDetailInfo Create(string name, object currentValue, bool isReadOnly = false, bool isVisible = true, object defaultValue = null)
+        {
+            return new RestorePlanDetailInfo
+            {
+                CurrentValue = currentValue,
+                IsReadOnly = isReadOnly,
+                Name = name,
+                IsVisiable = isVisible,
+                DefaultValue = defaultValue
+            };
+        }
+    }
+
+
+}