Slowly converting codebase to new system

sources/CRB.json

@@ -3,9 +3,11 @@
     "name": "Core Rule Book",
     "shortName": "CRB",
     "types": [
-        "Rings",
-        "Rods",
-        "Spells",
-        "Wondrous Items"
+        {"name": "Potions", "source": "CRB/Potions.json"},
+        {"name": "Rings", "source": "CRB/Rings.json"},
+        {"name": "Rods",  "source": "CRB/Rods.json"},
+        {"name": "Spells", "source": "CRB/Spells.json"},
+        {"name": "Wands"},
+        {"name": "Wondrous Items",  "source": "CRB/Wondrous Items.json"}
         ]
 }