Disallow resolution of unregistered types

[marcwittke]

// SimpleInjector 5 needs this to resolve controllers
            Container.Options.ResolveUnregisteredConcreteTypes = true;

remove this hack. In case of MVC Controllers this can be done easily by scanning for implementations of Controller(Base)

[marcwittke]

compositionRoot.Container.GetTypesToRegister<ControllerBase>(GetType().Assembly).ForAll(t => compositionRoot.Container.Register(t));

to do a quick auto registration of all controllers