BUG: Node-Links with Hashes

[rolandschuetz]

In the Neos Core link editor, editors defined node links with additional hashs in the form node://XXXX#section-id

This is supported and work, now installing Archaeopteryx leads to error, e.g. "node://7b7a2070-0e85-44b6-92b7-c4135e3555b5#ausschreibungen" breaks like this making it impossible to edit:

The same error can be achieved by picking the custom editor and then entering "node://7b7a2070-0e85-44b6-92b7-c4135e3555b5#ausschreibungen"

As a minimum the editor should show this as a custom link and not fully break. Fixed with #60