Tags give the ability to mark specific points in history as being important
fix TimescaleDB.get_last_attribute_values return types
fix hdb2csv and add_db_connection pool
1.8.5: fix attribute matching when using alias on tango host
1.8.3 : improved hdb2csv checks and time conversion
1.8.2: Merged ruff branch by @dlacoste
1.8.1 new decimation specs, fix threading issues, set mariadb to non-persistent
1.8.0 new decimation specs, fix threading issues, set mariadb to non-persistent