data(spells): add batch 1 of PC spell list (32 spells)

data/spells/air_bubble.json

@@ -0,0 +1,10 @@
+{
+  "name": "Air Bubble",
+  "level": 1,
+  "school": "conjuration",
+  "range": "personal",
+  "save": "none",
+  "base_dc": 10,
+  "effects": [],
+  "description": "You create a sphere of air around your head (or a touched creature's) that lasts 10 min/level, allowing breathing underwater. No combat-mechanical effect in the engine."
+}