message: adding new feature flag
diff: @@ -383,9 +383,11 @@ DEFAULT_FEATURE_FLAGS: Dict[str, bool] = {
  # for report with type 'report' still send with email and slack message with
  # screenshot and link
  "ALERTS_ATTACH_REPORTS": True,
  - # Enabling FORCE_DATABASE_CONNECTIONS_SSL forces all database connections to be
  - # encrypted before being saved into superset metastore.
  + # FORCE_DATABASE_CONNECTIONS_SSL is depreciated.
  "FORCE_DATABASE_CONNECTIONS_SSL": False,
  + # Enabling ENFORCE_DB_ENCRYPTION_UI forces all database connections to be
  + # encrypted before being saved into superset metastore.
  + "ENFORCE_DB_ENCRYPTION_UI": False,
  # Allow users to export full CSV of table viz type.
  # This could cause the server to run out of memory or compute.
  "ALLOW_FULL_CSV_EXPORT": False,
  