message: fix: avoids creating tmp folder for db initialization
diff: @@ -250,7 +250,10 @@ impl SharedBuilder {
  let db = RocksDB::open(config, COLUMNS);
  SharedBuilder {
  db,
  - ..Default::default()
  + consensus: None,
  + tx_pool_config: None,
  + store_config: None,
  + block_assembler_config: None,
  }
  }
  }
  