add community ID to more (all) Zeek logs types

[mmguero]

It may be useful in some cases to have community ID as part of more zeek logs than conn.log. This would be a configurable option.

However, (at least as of 2020) there isn't a generalized mechanism to add a field to ALL logs. See corelight/zeek-community-id#3.

This gives us a few options, if we wanted to do this:

• hook EVERY log type (sort of like this project) and add them manually
• calculate community ID in logstash and add it during enrichment instead
• ???