Add FluentBuilder for client models (#622)

src/WireMock.Net.Abstractions/Admin/Mappings/BodyModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// Body Model
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class BodyModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/ClientIPModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// ClientIPModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class ClientIPModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/CookieModel.cs

@@ -5,6 +5,7 @@ namespace WireMock.Admin.Mappings
     /// <summary>
     /// Cookie Model
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class CookieModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/EncodingModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// EncodingModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class EncodingModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/FaultModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// Fault Model
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class FaultModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/HeaderModel.cs

@@ -5,6 +5,7 @@ namespace WireMock.Admin.Mappings
     /// <summary>
     /// Header Model
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class HeaderModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/MappingModel.cs

@@ -5,6 +5,7 @@ namespace WireMock.Admin.Mappings
     /// <summary>
     /// MappingModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class MappingModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/MatcherModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// MatcherModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class MatcherModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/ParamModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// Param Model
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class ParamModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/PathModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// PathModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class PathModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/RequestModel.cs

@@ -5,6 +5,7 @@ namespace WireMock.Admin.Mappings
     /// <summary>
     /// RequestModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class RequestModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/ResponseModel.cs

@@ -5,6 +5,7 @@ namespace WireMock.Admin.Mappings
     /// <summary>
     /// ResponseModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class ResponseModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/StatusModel.cs

@@ -5,6 +5,7 @@ namespace WireMock.Admin.Mappings
     /// <summary>
     /// Status
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class StatusModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/UrlModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// UrlModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class UrlModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/WebProxyModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// WebProxy settings
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class WebProxyModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/WebhookModel.cs

@@ -3,6 +3,7 @@
     /// <summary>
     /// The Webhook
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class WebhookModel
     {
         /// <summary>

src/WireMock.Net.Abstractions/Admin/Mappings/WebhookRequestModel.cs

@@ -5,6 +5,7 @@ namespace WireMock.Admin.Mappings
     /// <summary>
     /// RequestModel
     /// </summary>
+    [FluentBuilder.AutoGenerateBuilder]
     public class WebhookRequestModel
     {
         /// <summary>