[ZF2-224 ZF2-228] Create 404 view model when detecting 404 responses
[ZF2-224 ZF2-228] Create 404 view model when detecting 404 responses

- Registers Zend\Mvc\View\RouteNotFoundStrategy::prepareNotFoundViewModel
  with Zend\Stdlib\Dispatchable dispatch event to ensure it executes at
  the appropriate time during the request lifecycle.

samsonasik/zend-stdlib