KanoandGitHub 622814f794 Ports various platform sprites (#23054) ...

As title, ports some sprites from CM as a supplement for our generic
platforms. I wasn't able to find the authors due to how .dmi change
history is stored in git

## Images

<img width="731" height="797" alt="Screenshot_8"
src="https://github.com/user-attachments/assets/fb2cf11e-be85-4e16-b747-00d710fb9b1c"
/>


### Asset Licenses
The following assets that **have not** been created by myself are
included in this PR:

| Path | Original Author | License |
| --- | --- | --- |
| icons/obj/structure/platforms.dmi | Colonial Marines | CC 3.0 BY-SA |

2026-08-13 16:20:39 +00:00

..

turfs

…

zmimic

Mob Ref Cleanup Part 3 (#22599)

2026-06-11 10:47:56 +00:00

_stubs.dm

…

basic.dm

…

disabled.dm

…

hoist.dm

…

mobile_ladders.dm

…

movement.dm

Mob Ref Cleanup Part 3 (#22599)

2026-06-11 10:47:56 +00:00

pipes.dm

…

structures.dm

Ports various platform sprites (#23054)

2026-08-13 16:20:39 +00:00