Changes

Update and cleanup `server` tag base (#2439)

* Initial update + cleanup

* Update `listDeprecateWarn`

* Warning for `list_*` tags, cleanup, use enum util

* Move some mechs and file delete setting to core

* Use `registerEnumListTag` for more tags

* Correct deprecation warnings on a few tags

* Separate Citizens features for organization

* Fix `server.scoreboard.objective`

* Remove spaces

* Improve variable names

* Move `traits` into `registerCitizensFeatures`

* Re-add `listDeprecateWarn` to old enchantment tags

* Fixup `entity_types`

* Fixup `material_types`

* Minor cleanups / renames

* Cleanup + update date

* Revert `generate_loot_table` handling change

* Correct `serverSystemMechanisms`'s date

* Update for recent changes
 (commit: 2f5aaa7)