pickaxe inhand resprite + wielded sprites (#18735)

* pickaxe inhand resprite

* wtf piece of shit

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

@@ -18,7 +18,6 @@
         Blunt: 5
         Structural: 15
   - type: Wieldable
-    wieldedInhandPrefix: null
   - type: IncreaseDamageOnWield
     damage:
       types:

Resources/Textures/Objects/Weapons/Melee/pickaxe.rsi/meta.json

@@ -1,7 +1,7 @@
 {
     "version": 1,
     "license": "CC-BY-SA-3.0",
-    "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/pull/29929/commits/8c0509a4725602d0be2e9a7b29b556a39fb5cca2",
+    "copyright": "Taken from tgstation at https://github.com/tgstation/tgstation/pull/29929/commits/8c0509a4725602d0be2e9a7b29b556a39fb5cca2, inhands created by EmoGarbage404 (github)",
     "size": {
         "x": 32,
         "y": 32
@@ -17,6 +17,14 @@
         },
         {
             "name": "pickaxe"
+        },
+        {
+            "name": "wielded-inhand-left",
+            "directions": 4
+        },
+        {
+            "name": "wielded-inhand-right",
+            "directions": 4
         }
     ]
 }