Add table gcp_compute_disk_metric_write_ops_daily. Closes #221

[rajeshbal65]

Integration test logs

Logs

Add passing integration test logs here

Example query results

Results

### Basic info

```sql
select
  instance_id,
  minimum,
  maximum,
  average,
  sample_count
from
  gcp_compute_disk_metric_write_ops_daily
order by
  instance_id;

+-------------+---------+---------+--------------------+--------------+
| instance_id | minimum | maximum | average            | sample_count |
+-------------+---------+---------+--------------------+--------------+
| instance-1  | 0       | 230     | 1.2217514124293785 | 1416         |
| instance-1  | 0       | 0       | 0                  | 1416         |
| instance-1  | 0       | 230     | 1.47               | 300          |
| instance-1  | 0       | 0       | 0                  | 479          |
| instance-1  | 0       | 206     | 1.7766179540709812 | 479          |
+-------------+---------+---------+--------------------+--------------+

Intervals averaging over 100 write ops

select
  instance_id,
  round(minimum::numeric,2) as min_write_ops,
  round(maximum::numeric,2) as max_write_ops,
  round(average::numeric,2) as avg_write_ops,
  sample_count
from
  gcp_compute_disk_metric_write_ops_daily
where average > 10
order by
  instance_id;

+-------------+---------------+---------------+---------------+--------------+
| instance_id | min_write_ops | max_write_ops | avg_write_ops | sample_count |
+-------------+---------------+---------------+---------------+--------------+
+-------------+---------------+---------------+---------------+--------------+

Intervals averaging fewer than 1 write ops

select
  instance_id,
  round(minimum::numeric,2) as min_write_ops,
  round(maximum::numeric,2) as max_write_ops,
  round(average::numeric,2) as avg_write_ops,
  sample_count
from
  gcp_compute_disk_metric_write_ops_daily
where average < 1
order by
  instance_id;

+-------------+---------------+---------------+---------------+--------------+
| instance_id | min_write_ops | max_write_ops | avg_write_ops | sample_count |
+-------------+---------------+---------------+---------------+--------------+
| instance-1  | 0.00          | 0.00          | 0.00          | 1416         |
| instance-1  | 0.00          | 0.00          | 0.00          | 479          |
+-------------+---------------+---------------+---------------+--------------+

</details>