Updates the Colossus (again) (#2328)

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## About The Pull Request


![irmg_colossus_sep2023](https://github.com/shiptest-ss13/Shiptest/assets/60533805/3695ae6f-36ef-4f63-80cc-072d4add010a)

Adds missing light switches, polishes Colossus's looks to better match
Talos and Vaquero, adds some extra offship subshuttle ports, gives the
enforcers pepper spray, and removes RnD

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## Why It's Good For The Game

RnD on Inteq ships is always fraught and I was getting complaints from
Colossus captains that their crews were just wasting time on rnd and
leaving dissected corpses all over the place. While I would have liked
the Colossus to retain the ability to manufacture special ammo, I'll
have to bring that back later after we have systems for it. In the
meanwhile, sec supplies and ammo can always be replenished with cargo.

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## Changelog

:cl:
tweak: Removed RnD from the Colossus and updated its looks
/:cl:

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Co-authored-by: spockye <[email protected]>