create a plugin for Cantonese reading

[eliranwong]

Cantonese is missing from gtts features

gtts-cli --all

will create a plugin to read Cantonese with Google tts cloud service.

[eliranwong]

will refer to python code at:

https://cloud.google.com/text-to-speech/docs/create-audio-text-client-libraries

[eliranwong]

Changes in 28.29:

• Uploaded a new context plugin at: https://github.com/eliranwong/UniqueBible_Plugins_Context/blob/main/Text-to-Cantonese.py.zip """Important Notes: This plugin uses Google Cloud Text to Speech service. Read more at: https://cloud.google.com/text-to-speech

To work with this plugin, you need to: 1) Create a credential key and download it. Read for details at https://cloud.google.com/text-to-speech/docs/before-you-begin 2) Rename the credential key file to "credentials_GoogleCloudTextToSpeech.json" 3) Place the credential key file "credentials_GoogleCloudTextToSpeech.json" in UniqueBibleApp folder.

Remarks: "Google Cloud Text-to-Speech is priced based on the number of characters sent to the service to be synthesized into audio each month. The first 1 million characters for WaveNet voices are free each month." 1 million characters each month should be free enough for general use. """