Add boards and amenities to NPC faction camps

[RenechCDDA]

Summary

None

Purpose of change

There's some minor things that have been troubling me with NPC faction camps. How do they... work? None of them have boards, none of them have obvious water sources. You need a board, and you need a water source. So where are they?

Describe the solution

Add the boards and add the water sources, as appropriate. Lumbermill got a water pump, as it's a rural location. Refugee center got a near-copy of the sink with some flavor added (still works as a water source). Exodii got skipped for water sources because they have a pond. Pretty much everyone who should have boards got boards.

Godco was actually well suited and had provisions for both already so got no changes.

This PR is only aimed at vanilla camps. Mods should do as they please.

Describe alternatives you've considered

I considered adding copies of the board furniture too, which were more suited to individual locations. But I guess a bulletin board is a universal enough form of human organization that it didn't feel too out of place anywhere.

Testing

Game loads, newly spawned specials have the new mapgen

Additional context

[RenechCDDA]

Huh, no hope overrides the palette. Okay... I guess we just add it there too.

[RenechCDDA]

...and unlock their gate too, like 7a42024