City level location data (#1449)

* Merge branch 'plausible_master'

* Add City level details

* Add City level details

* Use ISO codes instead of geoname_id for subdivisions

* Add easier way to configure geolocation database

* Add workflow for dev branch

* Correct clickhouse migration

* Translate subdivision names

* Translate city names

* WIP

* Region and country filters

* Fix region filter

* Remove region_name when removing region filter

* Add modals for regions and cities

* Remove dead code

* WIP

* Revert "WIP"

This reverts commit 3202bf2fe9a28793666c48d6b5131709f7e03a3c.

* Feature flag to hide cities when deployed

* Add changelog entry

* Remove unused code

* Remove unused variables

* Fix test

Co-authored-by: AymanTerra <aymanterra@yahoo.com>