Scurrets - can wear pet bags, mail bags and spears (#38774)

* Scurrets - can wear pet bags, mail bags and spears

* a

* Resolve PR comments

Resources/Prototypes/Entities/Clothing/Back/specific.yml

@@ -96,6 +96,7 @@
     - WhitelistChameleon
     - CorgiWearable
     - PetOnly
+    - ScurretWearable
   - type: Construction
     graph: ClothingBagPet
     node: bagPet

Resources/Prototypes/Entities/Objects/Specific/Cargo/mail_bag.yml

@@ -12,6 +12,7 @@
     quickEquip: false
     slots:
     - belt
+    - back
   - type: Item
     size: Ginormous
   - type: Storage
@@ -28,3 +29,7 @@
       - Document
       - Paper
   - type: Dumpable
+  - type: Tag
+    tags:
+    - ScurretWearable
+    - CorgiWearable

Resources/Prototypes/Entities/Objects/Weapons/Melee/spear.yml

@@ -12,6 +12,7 @@
   - type: Tag
     tags:
     - Spear
+    - ScurretWearable
   - type: Fixtures
     fixtures:
       fix1:
@@ -217,7 +218,7 @@
 
 - type: entity
   name: sharkminnow tooth spear
-  parent: Spear 
+  parent: Spear
   id: SpearSharkMinnow
   description: A spear with a sharkminnow tooth as a tip.
   components:
@@ -233,4 +234,4 @@
       types:
         Piercing: 25 #throw dmg enough to two-shot carp
   - type: Construction
-    graph: SpearSharkMinnow
+    graph: SpearSharkMinnow