* TTS Component / Google speech platform
* Change file backend handling / cache
* Use mimetype / rename Provider function / allow cache on service call
* Add a memcache for faster response
* Add demo platform
* First version of unittest
* Address comments
* improve error handling / address comments
* Add google unittest & check http response code
* Change url param handling
* add test for other language
* Change hash to sha256 for same hash on every os/hardware
* add unittest for receive demo data
* add test for error cases
* Test case load from file to mem over aiohttp server
* Use cache SpeechManager level, address other comments
* Add service for clear cache
* Update service.yaml
* add support for spliting google message
Pascal Vizeli