Add weapon data

public/data/weapons/alloy-gluttony.json

@@ -0,0 +1,13 @@
+{
+  "id": "alloy-gluttony",
+  "name": "Alloy Gluttony",
+  "atk": 166,
+  "crt": 14,
+  "rarity": 4,
+  "skills": [
+    {
+      "name": "Alloy Boomerang",
+      "description": "[SP: 10][CD: 15s] Launches a blade whirlwind that interrupts enemies hit along the path, pulls them to the character, and stuns them for 0.00s. Each hit deals 317 Physical DMG."
+    }
+  ]
+}