Create WireMock.Net.ProtoBuf project (#1350)

* Create WireMock.Net.ProtoBuf project

* ok

* Update Directory.Build.props

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

src/WireMock.Net.Shared/Settings/ProxyUrlReplaceSettings.cs

@@ -0,0 +1,24 @@
+// Copyright © WireMock.Net
+
+namespace WireMock.Settings;
+
+/// <summary>
+/// Defines an old path param and a new path param to be replaced when proxying.
+/// </summary>
+public class ProxyUrlReplaceSettings
+{
+    /// <summary>
+    /// The old path value to be replaced by the new path value
+    /// </summary>
+    public string OldValue { get; set; } = null!;
+
+    /// <summary>
+    /// The new path value to replace the old value with
+    /// </summary>
+    public string NewValue { get; set; } = null!;
+
+    /// <summary>
+    /// Defines if the case should be ignored when replacing.
+    /// </summary>
+    public bool IgnoreCase { get; set; }
+}