Updated Structure, and fixed paths.

- Project does not work still in this version as communication is still not happening between Client/Server/Core. Fake UI is still somewhat needed to progress

RelayServer/Models/ConversationMembers.cs

@@ -0,0 +1,10 @@
+using SurrealDb.Net.Models;
+
+namespace RelayServer.Models;
+
+public class ConversationMembers : Record
+{
+    public required string ConversationId { get; set; }
+    public required string UserId { get; set; }
+    public required DateTime JoinedAt { get; set; }
+}