[MTG-777] Switching between storage instances#295

Draft

kstepanovdev wants to merge 9 commits intomainfrom switching-between-storage-instances

+474-349

Commits on Oct 28, 2024

Change AtomicUsize to AtomicBool && Add rx shutdown channel
kstepanovdev
committed

Commits on Oct 29, 2024

add additional config line for the secondary (rocksdb) database
kstepanovdev
committed

Commits on Oct 30, 2024