Not depending on "routeInformation" anymore.

Addresses https://github.com/my-koop/service.website/issues/204, https://github.com/my-koop/service.website/issues/212 and https://github.com/my-koop/service.website/issues/219.

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since https://github.com/my-koop/service.website/pull/208/files, ajax request and actions have the body as second argument, therefore this change is invalid. I tested it and I can't get the dev nav bar at the moment