Fixes an 8 year old bug which colored your HUDs with you (#88667)

## About The Pull Request

Partially a port of
https://github.com/DaedalusDock/daedalusdock/pull/1163 which is a port
of my own code from bitbus
Closes #88579

Instead of manually setting hud images and positioning we now can use
set_hud_image_state which also updates their position to ensure that
they scale with the owner atom. HUDs had RESET_COLOR and RESET_TRANSFORM
but no KEEP_APART, so they were stuck with mobs all this time. I
replaced RESET_TRANSFORM with PIXEL_SCALE (shouldn't be reserved to mob
huds only to be honest) and added KEEP_APART, so that HUDs still
scale/rotate with their owner but don't inherit their color. Also fixed
the dragon issue, that's where this PR actually started.

Closes https://github.com/tgstation/tgstation/issues/45411

## Why It's Good For The Game

I don't want my HUDs to be pretty pink when I make a barbie Clarke.

## Changelog
🆑
refactor: Rewrote some of HUD code so they're no longer colored in their
owner's color
fix: Space dragons no longer turn invisible when toggling seethrough
mode
/🆑

code/game/objects/effects/temporary_visuals/miscellaneous.dm

@@ -443,7 +443,7 @@
 	var/size_matrix = matrix()
 	if(size_calc_target)
 		layer = size_calc_target.layer + 0.01
-		size_matrix = matrix() * (size_calc_target.get_cached_height()/ICON_SIZE_Y)
+		size_matrix = matrix() * (size_calc_target.get_visual_height() / ICON_SIZE_Y)
 		transform = size_matrix //scale the bleed overlay's size based on the target's icon size
 	var/matrix/M = transform
 	if(shrink)