Testing with Giga R1 Wifi

[j-davis-2022]

I saw in AudioConfig.h that you have drafted support for the Giga R1 Wifi, but it has not been tested. I have a Giga I'm hoping to use with your arduino-espeak-ng repository. If you're okay with the idea, I'd love to help test the Giga for the wiki/documentation.

[pschatzmann]

Feel free to try it out.
I think there is no I2S support yet so https://github.com/pschatzmann/stm32-i2s might need to be extended.
But you can always use VS1053 via SPI

ps.
I actually prefer this much cheaper option!