small airlock + bug fixes

[Wahlee1]

content additions:

• small airlock (1x1, functions like manual airlock)
• can use /interact open/close on lamps (toggles light)

bug fixes:

• stove content being set to invalid items
• vision lights of other players staying in one place (as opposed to following the player) and not disappearing when player leaves
• suit stations storing invalid items, which would glitch player's client if they were to interact with it
• meteor storm alerts persisting after leaving a colony before the storm arrived
• fire effect not disappearing from buildings when cleared via /clear
• buildings not going invisible in FOV mode
• /menu close not working
• floor and wall color value not showing up in entity menu outside of peaceful mode
• golems getting shoved too far back when colliding with walls

miscellaneous:

• increased lag throttle to account for colonies w/ more entities
• re-enabled /fill building (not too abusable with throttle now)
• added cap to amount of trigger cmds that can be run at once (to circumvent lag machines)
• limited /menu open selection (since some menus don't work properly, though all menus can be closed with the cmd)