data(spells): add batch 3 of PC spell list (32 spells)

data/spells/spark.json

@@ -0,0 +1,10 @@
+{
+  "name": "Spark",
+  "level": 0,
+  "school": "evocation",
+  "range": "close",
+  "save": "fort",
+  "base_dc": 10,
+  "effects": [],
+  "description": "A cantrip: you create a tiny spark that ignites one unattended Fine flammable object within close range, in any weather (works as flint and steel but much faster). Fortitude negates (object). No combat effect: the spell targets objects, not creatures."
+}