feat: add gcp_compute_instance_group_manager table

[pdecat]

Integration test logs

Logs

Add passing integration test logs here

Example query results

Results

> select
  m.name as manager_name, m.target_size, m.status -> 'isStable' as is_stable,
  g.name as group_name,
  g.size as group_size
from
  gcp_compute_instance_group_manager as m,
  gcp_compute_instance_group as g
where
  m.instance_group ->> 'name' = g.name;
+----------------------------------------------------+-------------+-----------+----------------------------------------------------+------------+
| manager_name                                       | target_size | is_stable | group_name                                         | group_size |
+----------------------------------------------------+-------------+-----------+----------------------------------------------------+------------+
| gke-project1234567-pool-docker-build--01234567-grp | 0           | true      | gke-project1234567-pool-docker-build--01234567-grp | 0          |
| gke-project12345-with-local-ssd-01234-12345678-grp | 0           | true      | gke-project12345-with-local-ssd-01234-12345678-grp | 0          |
| gke-project1234567-pool-with-local-ss-23456789-grp | 0           | true      | gke-project1234567-pool-with-local-ss-23456789-grp | 0          |
| gke-project12345-docker-build-0123456-34567890-grp | 0           | true      | gke-project12345-docker-build-0123456-34567890-grp | 0          |
| gke-tooling-service-pool-012345678910-45678901-grp | 2           | true      | gke-tooling-service-pool-012345678910-45678901-grp | 2          |
| gke-project1234567-onegit-service-poo-56789012-grp | 2           | true      | gke-project1234567-onegit-service-poo-56789012-grp | 2          |
| gke-project1234567-pool-spot-ssd-2345-67890123-grp | 4           | true      | gke-project1234567-pool-spot-ssd-2345-67890123-grp | 4          |
| gke-project12345-spot-ssd-01234567514-78901234-grp | 1           | <null>    | gke-project12345-spot-ssd-01234567514-78901234-grp | 1          |
+----------------------------------------------------+-------------+-----------+----------------------------------------------------+------------+

[misraved]

@pdecat could you please take a look at the minor review comments 👍!!

Thanks once again for the new table 😄, great work!!

[pdecat]

Hi @misraved, thanks, I've applied your proposed changes!