TranscriptionTeeClient __call__ ---> class methods

[AIWintermuteAI]

Hi, @makaveli10 !
Great job on creating this!

I like how well written and organized the code is. One thing that does seem a little bit off, as a design decision is overloading the call of the TranscriptionTeeClient. Would it make more sense to rather have explicit methods for different tasks, i.e. process_file, process_hls and process_mic ? Then each of this methods can have its own relevant args.

If this makes sense, I can make a quick PR.

[makaveli10]

@AIWintermuteAI absolutely, feel free to open a PR and keep them coming. Thanks!