Add weapon data

public/data/weapons/thermal-cutter.json

@@ -0,0 +1,13 @@
+{
+  "id": "thermal-cutter",
+  "name": "Thermal Cutter",
+  "atk": 178,
+  "crt": 17,
+  "rarity": 4,
+  "skills": [
+    {
+      "name": "Molten Blade",
+      "description": "[SP: 2][CD: 10s] Wielder sprints and unleashes a sweeping heat blast that deals 270% ATK of Physical DMG and ignites enemies to deal 600 Fire DMG every 0.5s for 4s."
+    }
+  ]
+}