Feature request - Underwater key/puzzlehole

[illyaine]

Describe the solution you'd like

https://youtu.be/GofIvlikEuo?feature=shared

It would be nice if you could also use a puzzle or a key underwater. Here you could activate a checkbox with "Underwater" in the OCB, so that Lara can use them underwater.

The video is from the TRNG, there you could also realize this with TestPosition etc., but of course this would be better directly in the engine.