Add code comment to antifreeze reagent (space-wizards#36065)

* Recolored the metamorphic glass antifreeze sprite to reflect the actual color of the chemical

* Added recolor credit in meta.json

* The antifreeze shall be blue!

* removed weird fill-5 change

Author: BWTCK

Resources/Prototypes/Reagents/Consumable/Drink/alcohol.yml

@@ -533,6 +533,9 @@
   metamorphicFillBaseName: fill-
   metamorphicChangeColor: false
 
+#Antifreeze as a drink is a bright blue color while it is an orangish red otherwise.
+#As a result this sprite doesn't need changing.
+
 - type: reagent
   id: Antifreeze
   name: reagent-name-antifreeze
@@ -1398,7 +1401,7 @@
         factor: 2
       - !type:AdjustReagent
         reagent: Ethanol
-        amount: 0.2 
+        amount: 0.2
 
 - type: reagent
   id: PinaColada
@@ -1421,7 +1424,7 @@
         factor: 2
       - !type:AdjustReagent
         reagent: Ethanol
-        amount: 0.2  
+        amount: 0.2
 
 - type: reagent
   id: Sbiten
@@ -1974,7 +1977,7 @@
           time: 1.0
           type: Remove
   fizziness: 0.25
-  
+
 - type: reagent
   id: BlueHawaiian
   name: reagent-name-blue-hawaiian
@@ -2045,8 +2048,8 @@
         amount: 0.2
       - !type:AdjustReagent
         reagent: Copper
-        amount: 0.05        
-        
+        amount: 0.05
+
 - type: reagent
   id: Mimeosa
   name: reagent-name-mimeosa
@@ -2095,7 +2098,7 @@
       - !type:AdjustReagent
         reagent: Ethanol
         amount: 0.07
-        
+
 - type: reagent
   id: Mayojito
   name: reagent-name-mayojito
@@ -2196,7 +2199,7 @@
       - !type:AdjustReagent
         reagent: Ethanol
         amount: 0.2
-        
+
 - type: reagent
   id: Daiquiri
   name: reagent-name-daiquiri
@@ -2219,7 +2222,7 @@
       - !type:AdjustReagent
         reagent: Ethanol
         amount: 0.1
-        
+
 - type: reagent
   id: TheSunAlsoRises
   name: reagent-name-the-sun-also-rises