* chore: get built-in clickhouse integration started
* chore: update config pre-requisites for clickhouse integration
* chore: add details of metrics data collected for clickhouse integration
* chore: clickhouse integration: move list of data-collected to its own file
* chore: clickhouse integration: get overview dashboard started
* chore: start with logs collection instructions for clickhouse
* chore: regex parsing for clickhouse text logs
* chore: timestamp parsing for clickhouse logs
* chore: severity parsing for clickhouse logs
* chore: clickhouse logs parsing: move parsed message to body if available
* chore: update pre-reqs for collecting from system.query_log table
* feat: add instructions for collecting from system.query_log table
* feat: add logs attribs collected
* chore: some cleanup of clickhouse overview dashboard
* feat: finish up with clickhouse overview dashboard for clickhouse integration
