initdb: Include ssh honeypot in fake blacklist view

• Simplify the rules for inclusion in the blacklist. Count score for
  each client, leave out the low-score clients (hardcoded for 100 now,
  adjusting the scores for events to match that) and sum them together
  across each attacker IP. These are compared to limits.
• Split the computation of this into several views, to improve
  readability and understandability (this way it looks more procedural,
  as the views can be understood to be done one by one).
• Include the ssh honeypot as one of the sources.