Added support so that smile can use hats (#33924)

* Added support so that smile can use hats

Changed Prototypes/Entities/Mobs/NPCs/pets.yml
Added smile_inventory_template.yml in Resources/Prototypes/inventoryTemplates
Added dir smile_displacement.rsi inside Resources/Textures/Mobs/Pets/smile.rsi
Added smile_displacement.rsi/meta.json
Added smile_displacement.rsi/head.png

* Fixed sprite path in ProtoTypes/Entities/Mobs/NPCs/pets.yml mapping to wrong smile_displacement.rsi
Fixed smile_inventory_template.yml using uiWindowPos as 1,2 instead of 0,1

Moved Resources/Textures/Mobs/Pets/smile.rsi/ to .../Pets/smile/smile.rsi/
Moved Resources/Textures/Mobs/Pets/smile.rsi/smile_displacement.rsi to .../Pets/smile/smile_displacement.rsi

* Minor fixes: removing comments and change naming

Renamed Resources/Textures/Mobs/Pets/smile/smile.rsi To .../Mobs/Pets/Smile/smile.rsi

* Removed smile_inventory_template.yml and used head_inventory_template.yml instead

Resources/Prototypes/Entities/Mobs/NPCs/pets.yml

@@ -712,7 +712,7 @@
 - type: entity
   name: Smile
   id: MobSlimesPet
-  parent: MobAdultSlimes
+  parent: [MobAdultSlimes, StripableInventoryBase]
   description: This masterpiece has gone through thousands of experiments. But it is the sweetest creature in the world. Smile Slime!
   components:
   - type: Sprite
@@ -722,6 +722,16 @@
     - map: [ "enum.DamageStateVisualLayers.BaseUnshaded" ]
       state: aslime-_3
       shader: unshaded
+    - map: [ "head" ]
+  - type: Inventory
+    speciesId: slime
+    templateId: head
+    displacements:
+      head:
+        sizeMaps:
+          32:
+            sprite: Mobs/Pets/Smile/smile_displacement.rsi
+            state: head
   - type: MobThresholds
     thresholds:
       0: Alive
@@ -767,7 +777,7 @@
         Caustic: 1
   - type: MultiHandedItem
   - type: Item
-    sprite: Mobs/Pets/smile.rsi
+    sprite: Mobs/Pets/Smile/smile.rsi
     size: Huge
   - type: SentienceTarget
     flavorKind: station-event-random-sentience-flavor-slime

Resources/Textures/Mobs/Pets/Smile/smile_displacement.rsi/meta.json

@@ -0,0 +1,18 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "Head displacement made by zHonys",
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "load": {
+        "srgb": false
+    },
+    "states": [
+        {
+            "name": "head",
+            "directions": 4
+        }
+    ]
+}