The `RegistrationFactory` is a helper class to register interfaces and factories in an [`IIocInstaller`](IIocInstaller) and create the needed [`IRegistrationBase`s](IRegistrationBase).
> The `RegistrationFactory` is private helper class. These methods will be used when you call `IIocContainer.Register<>()`.
> The `RegistrationFactory` is a private helper class. These methods will be used when you call `IIocContainer.Register<>()`.