feat: added player id for identify user in external services

Ragon/Sources/Bootstrap.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Diagnostics;
 using System.IO;
 using NLog;
 

Ragon/Sources/Player/Player.cs

@@ -5,6 +5,7 @@ namespace Ragon.Core
 {
   public class Player
   {
+    public string Id { get; set; }
     public uint PeerId { get; set; }
     public string PlayerName { get; set; }
     public bool IsLoaded { get; set; }

readme.md

@@ -27,6 +27,7 @@ Ragon is fully free high perfomance room based game server with plugin based arc
 
 ### Roadmap:
 - Allow customize matchmaking
+- Refactoring some moments(a lot duplications of code, etc...)
 - Use native memory 
 - Reduce allocations
 - Dashboard for monitoring entities and players in realtime