message: chore: Adding/categorizing missing flags in `FEATURE_FLAGS.md`
diff: @@ -33,6 +33,8 @@ These features are considered **unfinished** and should only be used on developm
  - SHARE_QUERIES_VIA_KV_STORE
  - TAGGING_SYSTEM
  - ENABLE_TEMPLATE_REMOVE_FILTERS
  +- DRILL_TO_DETAIL
  +- ENABLE_ADVANCED_DATA_TYPES
  ## In Testing
  These features are **finished** but currently being tested. They are usable, but may still contain some bugs.
  @@ -44,6 +46,15 @@ These features are **finished** but currently being tested. They are usable, but
  - VERSIONED_EXPORT
  - ENABLE_JAVASCRIPT_CONTROLS
  - GENERIC_CHART_AXES
  +- ENABLE_FILTER_BOX_MIGRATION
  +- UX_BETA
  +- USE_ANALAGOUS_COLORS
  +- DASHBOARD_EDIT_CHART_IN_NEW_TAB
  +- CACHE_IMPERSONATION
  +- RLS_IN_SQLLAB
  +- DASHBOARD_FILTERS_EXPERIMENTAL
  +- ALLOW_FULL_CSV_EXPORT
  +
  ## Stable
  These features flags are **safe for production** and have been tested.
  @@ -57,9 +68,19 @@ These features flags are **safe for production** and have been tested.
  - SQL_VALIDATORS_BY_ENGINE [(docs)](https://superset.apache.org/docs/installation/sql-templating)
  - SQLLAB_BACKEND_PERSISTENCE
  - THUMBNAILS [(docs)](https://superset.apache.org/docs/installation/cache)
  +- ENABLE_EXPLORE_DRAG_AND_DROP
  +- ENABLE_DND_WITH_CLICK_UX
  +- EMBEDDABLE_CHARTS
  +- EMBEDDED_SUPERSET
  +- ALERTS_ATTACH_REPORTS
  +- ALLOW_ADHOC_SUBQUERY
  +- DRUID_JOINS
  +- DISABLE_LEGACY_DATASOURCE_EDITOR
  +- ENFORCE_DB_ENCRYPTION_UI
  ## Deprecated Flags
  These features flags currently default to True and **will be removed in a future major release**. For this current release you can turn them off by setting your config to False, but it is advised to remove or set these flags in your local configuration to **True** so that you do not experience any unexpected changes in a future release.
  - ALLOW_DASHBOARD_DOMAIN_SHARDING
  - DISPLAY_MARKDOWN_HTML
  +- FORCE_DATABASE_CONNECTIONS_SSL
  