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

data/spells/endure_elements.json

@@ -0,0 +1,10 @@
+{
+  "name": "Endure Elements",
+  "level": 1,
+  "school": "abjuration",
+  "range": "personal",
+  "save": "none",
+  "base_dc": 10,
+  "effects": [],
+  "description": "For 24 hours you tolerate comfortable extremes of heat and cold (from -50 to 140 degrees F) without ill effect. Environmental protection, no combat-mechanical effect in the engine."
+}