**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
self.log.info('Instantiating Inline Template')
        hook = DataprocHook(gcp_conn_id=self.gcp_conn_id, impersonation_chain=self.impersonation_chain)
        operation = hook.instantiate_inline_workflow_template(
            template=self.template,
            project_id=self.project_id,
            location=self.location,
            request_id=self.request_id,
            retry=self.retry,
            timeout=self.timeout,
            metadata=self.metadata,
        )
        operation.result()
        self.log.info('Template instantiated.')
class DataprocSubmitJobOperator(BaseOperator):