Add Soniox

[MyButtermilk]

Please add Soniox https://soniox.com/

Documentation for Async Transcription
https://soniox.com/docs/speech-to-text/get-started/transcribe-file

Documentation for realtime transcription
https://soniox.com/docs/speech-to-text/get-started/transcribe-realtime

[MyButtermilk]

@Deep-unlearning any update?

[MyButtermilk]

@matejmarinko-soniox @timvucina-soniox @anej-soniox : Maybe you would like to implement a Soniox test for the OpenASR benchmark? Soniox would probably do great and receive additional visibility.

[MyButtermilk]

I added a PR for Soniox:
#90