create IEntity and IDto interfaces

DigitalData.Core.Abstraction.Application/Repository/IEntity.cs

@@ -0,0 +1,16 @@
+namespace DigitalData.Core.Abstraction.Application.Repository;
+
+/// <summary>
+/// Ensures that extension methods are handled securely
+/// </summary>
+public interface IEntity
+{
+}
+
+/// <summary>
+/// Ensures that extension methods are handled securely
+/// </summary>
+/// <typeparam name="Entity"></typeparam>
+public interface IDto<Entity> where Entity : IEntity
+{
+}