Improves Medical Hud interface and functionality (#26027)

* Improvements to the medical hud interface

* Adds an icon for SSD players

* Indentation fix

* Update sprites, changes direction and adds new status icon.

* Adds decomposing icon

* Code cleaning

* Changes Crit Icon sprite

* Simplifies the decision structure

* Changes copyright line

* Changes Critical Icon sprite

* Makes the Critical Icon border darker

* Changes sprites to /tg/ station

* Updates copyright

* Makes Dead Icon animation slight faster

* Code cleaning

* Remove some unused imports

* Code cleaning and rename icon

* Minor code cleaning

Resources/Prototypes/StatusEffects/health.yml

@@ -4,4 +4,29 @@
   icon:
     sprite: /Textures/Interface/Misc/health_icons.rsi
     state: Fine
-  locationPreference: Right
+  locationPreference: Right
+
+- type: statusIcon
+  id: HealthIconCritical
+  priority: 1
+  icon:
+    sprite: /Textures/Interface/Misc/health_icons.rsi
+    state: Critical
+  locationPreference: Right
+
+- type: statusIcon
+  id: HealthIconDead
+  priority: 1
+  icon:
+    sprite: /Textures/Interface/Misc/health_icons.rsi
+    state: Dead
+  locationPreference: Right
+
+- type: statusIcon
+  id: HealthIconRotting
+  priority: 1
+  icon:
+    sprite: /Textures/Interface/Misc/health_icons.rsi
+    state: Rotting
+  locationPreference: Right
+