### Body

In the Pools UI we don't show the description column though we do have it:
https://github.com/apache/airflow/blob/99eeb84c820c8a380721e5d40f5917a01616b943/airflow/models/pool.py#L56

and we have it in the API:
https://github.com/apache/airflow/pull/19841

The task:
Expose the column in the UI
![Screenshot 2023-10-04 at 17 08 05](https://github.com/apache/airflow/assets/45845474/4ed7ed5b-8d42-4a72-b271-07d07066f914)


### Committer

- [X] I acknowledge that I am a maintainer/committer of the Apache Airflow project.
"""Return cluster activity historical metrics."""
        start_date = _safe_parse_datetime(request.args.get("start_date"))
        end_date = _safe_parse_datetime(request.args.get("end_date"))
        with create_session() as session:
            
            dag_run_types = session.execute(
                select(DagRun.run_type, func.count(DagRun.run_id))
                .where(
                    DagRun.start_date >= start_date,
                    func.coalesce(DagRun.end_date, datetime.datetime.utcnow()) <= end_date,
                )
                .group_by(DagRun.run_type)
            ).all()
            dag_run_states = session.execute(
                select(DagRun.state, func.count(DagRun.run_id))
                .where(
                    DagRun.start_date >= start_date,
                    func.coalesce(DagRun.end_date, datetime.datetime.utcnow()) <= end_date,
                )
                .group_by(DagRun.state)
            ).all()
            
            task_instance_states = session.execute(
                select(TaskInstance.state, func.count(TaskInstance.run_id))