Look at this exemplary sinta employee, ~~poached~~ given a better chance
at life with our parent guild Hephaestus Industries. Yet, due to the
frigid temperatures of 20C (68F) in their workplace, they are required
to wear a winter coat, but thankfully it is such a good looking one,
right?

Okay, but what if the winter coat looked like this instead?

Now imagine this sinta in colors of other corporations (beside Idris
Incorporated and Zeng-Hu Pharmaceuticals due to ~~institutionalised
sintaphobia~~ very strict hiring practices)
Okay but funny descriptions aside, this PR resprites winter coats,
corporate and departmental, also it adds an alt-click to winter coats to
pull the hood up. Yet I have a caveat to that, I have decided to
standardise these with the corporate/departmental jackets, as such, two
winter coats have been removed, which ones? The Hephaestus alt and
Nanotrasen alt winter coats have been removed.
Also, I forgot that vaurca bulwarks also have winter coat sprites, so I
have not resprited them here, maybe in a follow-up PR sometime later.
_(Inspired, but not 1:1 ported, by:
https://github.com/tgstation/tgstation/pull/72983)_
---------
Signed-off-by: Matt Atlas <mattiathebest2000@hotmail.it>
Co-authored-by: Matt Atlas <mattiathebest2000@hotmail.it>