* Add language to conversation and intent response
* Move language to intent response instead of speech
* Extend intent response for voice MVP
* Add tests for error conditions in conversation/process
* Move intent response type data into "data" field
* Move intent response error message back to speech
* Remove "success" from intent response
* Add id to target in intent response
* target defaults to None
* Update homeassistant/helpers/intent.py
* Fix test
Co-authored-by: Paulus Schoutsen <balloob@gmail.com>
* Add language to conversation and intent response
* Add language parameter to conversation/process service
* Move language to intent response instead of speech
* Add language to almond conversation agent
* Fix intent test