[Feature] Add request-level parameters to `Service` triggering methods

[GrandMoff100]

Follow up from #191

[GrandMoff100]

Hey @TinBane I'm revisiting this now and we found in #189 that even if you do pass the return_response parameter in the body it fails the same way because Homeassistant actually doesn't check the body, it just checks the query string contrary to what this PR home-assistant/core#115046 said. I don't think I'll end up allowing request-level params be passed to service calls (if you need that level of control consider using client.request(params=...,json=..., <etc>) and copying the parsing logic from the trigger_service source).

The solution I came up with is just to create a separate function for calling with responses because it makes the typing easier and makes the parsing logic less complicated.

I'll ask you the same question that I asked the author of #189, would you rather I ship the trigger_service_with_response (and its async version) right now so that you can do

from homeassistant_api import Client

with Client(<api url>, <token>) as client:
    changed_states, data = client.trigger_service_with_response("todo", "get_items", entity_id=<entity id>)  # calls /api/services/todo/get_items?return_response
    print(data)

Or do you have no preference and would be fine with me shipping it later in the same release as the new Websocket API client we're implementing?

Thanks!

[GrandMoff100]

But again, as to the actual topic of this issue I'm not going to implement request-level parameters into Service triggering because it complicates a wrapper function that's supposed to abstract the request level things away.

If you need that level of control you can use the request function itself like so:

from homeassistant_api import Client

with Client(<url>, <token>) as client:
    states_or_response = self.request(
        join("services", domain, service),
        method="POST",
        json={...},
        params={...},
        # etc
    )
    # do your own processing, State.from_json might be helpful for converting entity State json data into nice models.