**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
:param master_machine_type: Compute engine machine type to use for the master node
    :type master_machine_type: str
    :param master_disk_type: Type of the boot disk for the master node
        (default is ``pd-standard``).
        Valid values: ``pd-ssd`` (Persistent Disk Solid State Drive) or
        ``pd-standard`` (Persistent Disk Hard Disk Drive).
    :type master_disk_type: str
    :param master_disk_size: Disk size for the master node
    :type master_disk_size: int
    :param worker_machine_type: Compute engine machine type to use for the worker nodes
    :type worker_machine_type: str
    :param worker_disk_type: Type of the boot disk for the worker node
        (default is ``pd-standard``).
        Valid values: ``pd-ssd`` (Persistent Disk Solid State Drive) or
        ``pd-standard`` (Persistent Disk Hard Disk Drive).
    :type worker_disk_type: str
    :param worker_disk_size: Disk size for the worker nodes
    :type worker_disk_size: int
    :param num_preemptible_workers: The # of preemptible worker nodes to spin up
    :type num_preemptible_workers: int
    :param labels: dict of labels to add to the cluster
    :type labels: dict
    :param zone: The zone where the cluster will be located. Set to None to auto-zone. (templated)
    :type zone: str
    :param network_uri: The network uri to be used for machine communication, cannot be
        specified with subnetwork_uri
    :type network_uri: str
    :param subnetwork_uri: The subnetwork uri to be used for machine communication,
        cannot be specified with network_uri
    :type subnetwork_uri: str