<!--- Verify first that your feature was not already discussed on GitHub -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
The vmware_cluster_ha module should support advanced configuration parameters in a generic way. 

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
vmware_cluster_ha

##### ADDITIONAL INFORMATION
The feature would allow advanced configurations like isolation address handling.

<!--- Paste example playbooks or commands between quotes below -->
```yaml
name: Enable HA with multiple custom isolation addresses for stretched vSAN
  vmware_cluster_ha:
    hostname: '{{ vcenter_hostname }}'
    username: '{{ vcenter_username }}'
    password: '{{ vcenter_password }}'
    datacenter_name: datacenter
    cluster_name: cluster
    enable_ha: yes
    configuration_parameters:
      das.usedefaultisolationaddress: false
      das.isolationaddress0: '{{ primary_isolation_address }}'
      das.isolationaddress1: '{{ secondary_isolation_address }}'
  delegate_to: localhost
```

<!--- HINT: You can also paste gist.github.com links for larger files -->

"""
        Takes a string in the format
            [datastore_name] path/to/vm_name.vmdk
        Returns a tuple with multiple strings:
        1. datastore_name: The name of the datastore (without brackets)
        2. vmdk_fullpath: The "path/to/vm_name.vmdk" portion
        3. vmdk_filename: The "vm_name.vmdk" portion of the string (os.path.basename equivalent)
        4. vmdk_folder: The "path/to/" portion of the string (os.path.dirname equivalent)
        """
        try:
            datastore_name = re.match(r'^\[(.*?)\]', vmdk_path, re.DOTALL).groups()[0]
            vmdk_fullpath = re.match(r'\[.*?\] (.*)$', vmdk_path).groups()[0]
            vmdk_filename = os.path.basename(vmdk_fullpath)
            vmdk_folder = os.path.dirname(vmdk_fullpath)
            return datastore_name, vmdk_fullpath, vmdk_filename, vmdk_folder
        except (IndexError, AttributeError) as e:
            self.module.fail_json(msg="Bad path '%s' for filename disk vmdk image: %s" % (vmdk_path, to_native(e)))
    def find_vmdk_file(self, datastore_obj, vmdk_fullpath, vmdk_filename, vmdk_folder):