add /status to robots.txt

Dependencies

• [2] VIOVDBSD hydra: nar was replaced, so also move in robots.txt
• [*] J5UVLXOK * Start of a basic Catalyst web interface.
• [*] 5EV65EDZ * Generate robots.txt in a more Catalystic way.

Change contents

• edit in src/lib/Hydra/Controller/Root.pm at line 149
  [2.42]

  [5.838]
  + , uri_for('Root', 'status', [])