Add missing `deployment_id` in `get_acoustic_detections()`

[PietrH]

Hi Pieter! Firstly - big congrats on etn 3.0.0!!

I think, for the inclusion of deploment_id in etn::get_acoustic_detections(), deployment_id didn't make it into the function arguments (yet), see L73-84...So for the moment this is not functional 🙈 Maybe you can include it into the fun args? :)
Alvast merci!!

Cheers!
Lotte

Originally posted by @lottepohl in #340

Forgot to add the argument, is implemented in {etnservice}

• Add argument
• Check test coverage
• Add to NEWS
• Merge into 3.0.0.9000 or prepare patch.