add characters controller and repository

server/Persistence/Repositories/CharacterRepository.cs

@@ -0,0 +1,6 @@
+namespace server.Persistence.Repositories
+{
+    public class CharacterRepository : ICharacterRepository
+    {
+    }
+}

server/Persistence/Repositories/ICharacterRepository.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace server.Persistence.Repositories
+{
+    public interface ICharacterRepository
+    {
+
+    }
+}