[openFATE 306737] improve displaying of the release notes

Feature added by: Karl Eichwalder (keichwa) Feature #306737, revision 1 Title: improve displaying of the release notes Hackweek IV: Unconfirmed Priority Requester: Desirable Requested by: Karl Eichwalder (keichwa) Description: I think we'd need additonal navigation links. -- openSUSE Feature: https://features.opensuse.org/306737