Fix up Charon + add some features

[chrome-cirrus]

About the PR

Fixes up a few flaws noted by other players since introduction of the ship. Also adds a few features that others had expressed an interest in, or that I noticed missing myself.

Full list:
-Hopefully remove all of the stray plating under walls
-Scoot some stuff around in the engineering capsule, add a camera router
-Remove mass scanner computer on bridge, add a mass scanner computer in the salvage area
-Add camera monitor to the bridge
-Add cameras in each docking horn and outside the cargo bay blast doors
-Add withdrawal only ATM to cargo bay near the blast door
-Remove salvage EVA locker near the cargo bay blast door, replace it with a maints locker
-Add shutters to external windows with buttons to actuate them
-Move defib cabinet from bridge to transit corridor
-Add buttons to each airlock to toggle door bolts
-Replace arcade game in the galley with a wooden television
-Replace TelecomServerFilledCommon with TelecomServerFilledShuttle to be in line with other ships

Why / Balance

Make things nicer!

How to test

Load up the ship in game and have a look around.

Media

Requirements

• I have read and am following the Pull Request and Changelog Guidelines.
• I have added media to this PR or it does not require an ingame showcase.

Breaking changes

Changelog

🆑

• add: Charon gets shutters and some cameras.
• tweak: Charon had a bunch of small fixes and additions made.

[dvir001]

Removed all the dungeon spawners, they are fucking with loot and ship price.

[chrome-cirrus]

Aww... I really like the random mug ones in particular. If I made a non-dungeon version of that spawner (and made sure everything that could appear in it was equal-value), could it be ship mapping eligible?