Issue #1800998 by dawehner, swentel: Use route system instead of hook_menu() in Views.

...s/views/lib/Drupal/views/Tests/ViewPageControllerTest.php

core/modules/views/lib/Drupal/views/Tests/ViewTestBase.php

core/modules/views/lib/Drupal/views/ViewsAccessCheck.php

...s_test_config/test_views/views.view.test_page_display.yml

...fig/test_views/views.view.test_page_display_arguments.yml

..._config/test_views/views.view.test_page_display_route.yml

...iews_test_config/test_views/views.view.test_page_view.yml

...rupal/views_test_data/Plugin/views/access/DynamicTest.php

...Drupal/views_test_data/Plugin/views/access/StaticTest.php

...ws_test_data/test_views/views.view.test_access_static.yml

...odules/views/tests/views_test_data/views_test_data.module

core/modules/views/views.module

core/modules/views/views.services.yml