### 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.
with create_session() as session:
        session.query(Pool).delete()
@pytest.fixture()
def pool_factory(session):
    def factory(**values):
        pool = Pool(**{**POOL, **values})  
        session.add(pool)
        session.commit()
        return pool
    return factory
def test_create_pool_with_same_name(admin_client):
    
    resp = admin_client.post("/pool/add", data=POOL, follow_redirects=True)
    check_content_in_response("Added Row", resp)
    
    resp = admin_client.post("/pool/add", data=POOL, follow_redirects=True)
    check_content_in_response("Already exists.", resp)
def test_create_pool_with_empty_name(admin_client):