Added some module architecture

src/Artemis.Core/Services/Interfaces/ICoreService.cs

@@ -1,6 +1,9 @@
-namespace Artemis.Core.Services.Interfaces
+using System;
+
+namespace Artemis.Core.Services.Interfaces
 {
-    public interface ICoreService
+    public interface ICoreService: IArtemisService, IDisposable
     {
+        bool IsInitialized { get; set; }
     }
 }