BaseRoomFragment doesn't exist in vanilla, so when valuable item pool marked it as scannable in vanilla location it did not work, as it's technically BaseRoom
BaseRoom is also required to install other modules into, modules that are already marked as useful, so logically if it's required for other useful stuff it should also be marked as useful
By switching from Fragment to non-fragment one now needs 1 out of 2 instead of 2 out of 2 items, which I consider a plus as well.
* Subnautica: add more goals
* Subnautica: fix wrongly positioned Databox
* Subnautica: allow techs to remain vanilla
* Subnautica: make zipimport compatible
* Subnautica: force two Seaglide fragments into local sphere 1
`AutoWorld.World`s can set required_server_version and required_client_version properties. Drop `get_required_client_version()`.
`MultiServer` will set an absolute minimum client version based on its capability (protocol level).
`IgnoreVersion` tag is replaced by using `Tracker` or `TextOnly` with empty or null `game`.
Ignoring game will also ignore game's required_client_version (and fall back to server capability).
Core: print output progress every 10 files (OoT output may take a while, so let's give some user feedback on progress)
Subnautica: remove empty output method
