Create a group

    CLI Example:

    .. code-block:: bash

        salt '*' keystoneng.group_create name=group1
        salt '*' keystoneng.group_create name=group2 domain=domain1 description='my group2'

def group_create(auth=None, **kwargs):
    '''
    Create a group

    CLI Example:

    .. code-block:: bash

        salt '*' keystoneng.group_create name=group1
        salt '*' keystoneng.group_create name=group2 domain=domain1 description='my group2'
    '''
    cloud = get_operator_cloud(auth)
    kwargs = _clean_kwargs(keep_name=True, **kwargs)
    return cloud.create_group(**kwargs)