Is it possible to handle add on actions for saved searches

[Tr1gs]

This seems related to #88

I'm attempting to use the provider to create alerts that use the http alert action https://splunkbase.splunk.com/app/5022/

but if I attempt to configure it I get errors like

An argument named "action_httpalert_param_endpoint" is not expected here

Looking at the code https://github.com/splunk/terraform-provider-splunk/blob/master/client/models/saved_searches.go#L14:L153 it seems these labels are hardcoded rather than allowing for something like action_<action_name>_<parameter>.

[dpavlov-smartling]

I have similar case with Opsgenie actions. If I try to use the following code

    action_opsgenie = 1
    action_opsgenie_param_api_url = XXXXXXXXXXXXX

Terraform shows:

Error: Unsupported argument

  on alert.tf line 40, in resource "splunk_saved_searches" "saved_search_opsgenie":
  40:     action_opsgenie = 1

An argument named "action_opsgenie" is not expected here.


Error: Unsupported argument

  on alert.tf line 41, in resource "splunk_saved_searches" "saved_search_opsgenie":
  41:     action_opsgenie_param_api_url = "XXXXXXXXXXXXX"

An argument named "action_opsgenie_param_api_url" is not expected here.