**Description**
Currently, we can only pass custom Image name to  **DataprocClusterCreateOperator(),**
as the custom image expires after 60 days, we either need to update the image or we need to pass the expiration token.

Functionality is already available in **gcloud** and **REST**.

`gcloud dataproc clusters test_cluster ......
--image projects/<custom_image_project_id>/global/images/family/<family_name>
.......
`


**Use case / motivation**
The user should be able to pass either Custom Image or Custom Image family name,
so we don't have to update the image up on expiration or use expiration token.


**Are you willing to submit a PR?**
Yes

**Related Issues**
None
airflow/providers/google/cloud/operators/dataproc.py
hook = DataprocHook(gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain)
        self.log.info("Updating %s cluster.", self.cluster_name)
        operation = hook.update_cluster(
            project_id=self.project_id,
            location=self.location,
            cluster_name=self.cluster_name,
            cluster=self.cluster,
            update_mask=self.update_mask,
            graceful_decommission_timeout=self.graceful_decommission_timeout,
            request_id=self.request_id,
            retry=self.retry,
            timeout=self.timeout,
            metadata=self.metadata,
        )
        operation.result()
        self.log.info("Updated %s cluster.", self.cluster_name)