Templating is not working out of the box with the default classes

[geerteltink]

As mentioned on IRC, I can't get any of the template engines working with this configuration:

'invokables' => [
    Zend\Expressive\Template\TemplateInterface::class => Zend\Expressive\Template\<engine-name>::class,
],
'factories' => [
    'Zend\Expressive\FinalHandler' => Zend\Expressive\Container\TemplatedErrorHandlerFactory::class,
],

Mostly it's issues with finding the templates I think. The easiest way was to create factories for Twig, zend-view and plates and add a unified configuration. With factories I'm also able to inject extensions easily to add basic function like constructing named routes.

My solutions are here: https://github.com/xtreamwayz/expressive-composer-installer/tree/master/src/App/Template

I had a hard time figuring out how to get zend-view working. It heavily depends on other components from zend framework. I don't think it is working with other containers than zend-servicemanager, but I can't test that until I've got the other containers working. Besides that some plugins need to be hooked up with other services, like Zend\View\Helper\Url with the router.