This includes trips, dives outside trips, deco, gas changes, dives with
multiple dive computers, a really short dive, a rather long dive, a dive
with pictures, dive computers with very coarse sample rate, rather fine
sample rate, with gas integration, without...
Should touch a lot of different scenarios.
The file is in V2 format to also allow testing the importing / conversion
to dive sites.
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>