Add a controler for "User" (add and authenticate)

Back/skydiveLogs-api.Data/Interface/IUserRepository.cs

@@ -0,0 +1,10 @@
+using skydiveLogs_api.Model;
+
+
+namespace skydiveLogs_api.Data.Interface
+{
+    public interface IUserRepository : IRepository<User>
+    {
+        User GetByLogin(string login, string password);
+    }
+}