Add support for extra options for Google TTS, so that we can send to Google speaker or Google Hub (Or another media player) Title and Thumb.
Like:
service: tts.google_translate_say
data:
entity_id: media_player.nest_mini
message: My name is Andrew
cache: false
options:
extra:
title: "Name"
thumb: "/local/images/google/name.jpg"
And get instead:
This is roughly the picture: