Custom wake word

[Ram-Z]

Allow users to upload and select their own wake word model for dicio to use.

[Stypox]

You can find the information on how to do this here: #238

[Ram-Z]

Was meaning to get back to this and clarify that what I was looking for was the ability to upload an already trained model. This was requested much more eloquently in #289 and now implemented in #291 .

Thank you.