updated dependencies
fixed overview template
changed navigation interface
Merge branch 'develop' of github.com:sulu-cmf/sulu-standard into feature/performance

Conflicts:
	composer.lock
Merge branch 'develop' of github.com:sulu-cmf/sulu-standard into feature/performance
removed disable request analyzer
fixed twig function names
Merge branch 'develop' of github.com:sulu-cmf/sulu-standard into feature/performance

Conflicts:
	src/Client/Bundle/WebsiteBundle/Resources/themes/default/views/navigation.html.twig
Merge pull request #275 from sulu-cmf/feature/performance

[FEATURE] Performance optimization