Separation of messages. Introducing Wino.Messages library.

Wino.Messages/Mails/CreateNewComposeMailRequested.cs

@@ -0,0 +1,10 @@
+using Wino.Core.Domain.Models.Reader;
+
+namespace Wino.Messages.Mails
+{
+    /// <summary>
+    /// When a new composing requested.
+    /// </summary>
+    /// <param name="RenderModel"></param>
+    public record CreateNewComposeMailRequested(MailRenderModel RenderModel);
+}