ansible-unity/dellemc_unity_volume does not appear to support a list for host_name

The host_name/host_id parameter of dellemc_unity_volume does not appear to support lists.

As a result, in order to add multiple hosts to a lun, multiple runs of dellemc_unity_volume are required:

- hosts: unityhostname
  connection: local
  gather_facts: no
  vars:
    esx_hosts: 
    - ESX01
    - ESX02
  roles:
- name: Create volume
  dellemc_unity_volume:
    username: "{
 { unity_username }}"
    password: "{
 { unity_password }}"
    unispherehost: "{
 { unisphere_host }}"
    vol_name: my_volume
    pool_name: my_pool
    size: 1
    cap_unit: TB
    compression: yes
    is_thin: yes
    host_name: "{
 { item }}"
    mapping_state: mapped
    state: present
  register: volume_info
  loop: "{
 { esx_hosts }}"

It would be nice if the module supported either a list for host_name/host_id, or a parameter called 'host_access' that would look something like this:

- dellemc_unity_volume:
  host_access:
  - host: ESX01
    accessMask: HostLUNAccessEnum.PRODUCTION
    hlu: 255

This should enable a call directly to obj_vol.modify(host_access=host_access) or obj_vol.update_hosts() if you want to try to avoid unecessary calls to the API. Ideally, accessMask and hlu should be optional as they are either set to a default value or None in the lower level libraries.

Do you support pull requests to https://github.com/dell/ansible-unity? If not, is this the appropriate place for a feature request?