blue blood now requires copper instead of iron to cure bloodloss (#20863)

* blue blood now requires copper instead of iron to cure bloodloss

* arachnid species now needs copper to cure bloodloss and copper pills added to medkits.

* fix puddlesystem proto

* remove the cool

* no longer uses hastag, instead uses custom heart organ and hasorgan.

* fix

Resources/Prototypes/Body/Organs/arachnid.yml

@@ -94,7 +94,7 @@
   - type: Metabolizer
     updateFrequency: 1.5
     maxReagents: 2
-    metabolizerTypes: [Animal]
+    metabolizerTypes: [Arachnid]
     groups:
     - id: Medicine
     - id: Poison

Resources/Prototypes/Body/Parts/arachnid.yml

@@ -11,7 +11,7 @@
       reagents:
       - ReagentId: Fat
         Quantity: 3
-      - ReagentId: SpiderBlood
+      - ReagentId: CopperBlood
         Quantity: 10
 
 - type: entity
@@ -27,7 +27,7 @@
       reagents:
       - ReagentId: Fat
         Quantity: 10
-      - ReagentId: SpiderBlood
+      - ReagentId: CopperBlood
         Quantity: 20
 
 - type: entity
@@ -43,7 +43,7 @@
       reagents:
       - ReagentId: Fat
         Quantity: 5
-      - ReagentId: SpiderBlood
+      - ReagentId: CopperBlood
         Quantity: 10
 
 - type: entity

Resources/Prototypes/Body/Prototypes/Animal/hemocyanin.yml

@@ -0,0 +1,21 @@
+- type: body
+  id: AnimalHemocyanin
+  name: "hemocyanin"
+  root: torso
+  slots:
+    torso:
+      part: TorsoAnimal
+      connections:
+      - legs
+      organs:
+        lungs: OrganAnimalLungs
+        stomach: OrganAnimalStomach
+        liver: OrganAnimalLiver
+        heart: OrganArachnidHeart
+        kidneys: OrganAnimalKidneys
+    legs:
+      part: LegsAnimal
+      connections:
+      - feet
+    feet:
+      part: FeetAnimal