prewarm_* MergeTree table settings

These settings are available in system.merge_tree_settings and are autogenerated from the ClickHouse snapshot.

prewarm_mark_cache

If true mark cache will be prewarmed by saving marks to mark cache on inserts, merges, fetches and on startup of server

prewarm_primary_key_cache

If true primary index cache will be prewarmed by saving marks to mark cache on inserts, merges, fetches and on startup of server