Intelmq-certbund-contact

* Audit Log
* Add a new table audit_log, used by fody
* Use JSONB instead of JSON for annotation tables, which allows comparisons
* add script to expire all tags in database
* Add an expiry date to all existing annotations matching a configurable tag pattern
* All annotations of an organisation expire at the same day
* The expire dates are spread over a configurable time window
* add script to delete expired tags, with audit log
* Documentation:
* 0.9.5 sql update: fix SQL command
* fix version numbers in UPDATE.md
* Packaging:
* rename examples/ to scripts/
* package the scripts, as docs
* Tests:
* remove print statement, add GitHub check for it
* tests: add annotation test for empty string expires field

Add tag expiry, plus evaluation and tests

Tags have now an optional expiry date, for example `{"tag": "name", expires: "2024-07-19"}`
Tags expire after the given date has passed.
Only dates are supported.

Rulesupport
* `Context.ensure_data_consistency`: ensure matches is type list
* `Annotation`: fix repr output syntax
* New `Annotation.expired` property
* `Annotation.matches` also checks the expiry
* `Context.all_annotations` and `Organisation.all_annotations` only return non-expired annotations

Example rules
* update inhibition (whitelist) example rule
* rename 'botnet drone' to infected-system

Internal and development
* rename annotations import to prevent name clash
* setup.cfg: ignore some rules and directories
* Fix tests: import names, event syntax update
* rulesupport: remove obsolete import statements

Documentation
* Mailgen documentation: link to rendered docs

**Full Changelog**: https://github.com/Intevation/intelmq-certbund-contact/compare/1.0.1...1.0.2

template name validation on name change
backend: verbose error message for empty template in preview
client: improve default column field names
client: template deletion safety question
client+backend: live feedback template syntax check
frontend, mailgen: optimize UI components placement
frontend: disable classification fields in dryrun

**Full Changelog**: https://github.com/Intevation/intelmq-certbund-contact/compare/v0.9.9...1.0.1

* add Context.pop for deleting event fields
* Context.get: add args and kwargs, allows default values
* example rules: fix logging: convert to strings
* example rules: use logger parameter for formatting

* rules expert: raise if intelmqmail cannot be imported
* and list intelmqmail as python package dependency