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##### 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 -->

"""
        Get all Port Group by host
        Args:
            host_system: Name of Host System
        Returns: List of Port Group Spec
        """
        pgs_list = []
        for pg in host_system.config.network.portgroup:
            pgs_list.append(pg)
        return pgs_list
    def find_network_by_name(self, network_name=None):
        """
        Get network specified by name
        Args:
            network_name: Name of network
        Returns: List of network managed objects
        """
        networks = []
        if not network_name:
            return networks
        objects = self.get_managed_objects_properties(vim_type=vim.Network, properties=['name'])
        for temp_vm_object in objects:
            if len(temp_vm_object.propSet) != 1:
                continue
            for temp_vm_object_property in temp_vm_object.propSet:
                if temp_vm_object_property.val == network_name:
                    networks.append(temp_vm_object.obj)
                    break
        return networks
    def network_exists_by_name(self, network_name=None):