Add the four crowd-variety characters and extend the baseline to twelve

tools/tests/test_npc_proportions.py

@@ -6,8 +6,8 @@ import npc_proportions
 class NpcProportionTests(unittest.TestCase):
     def test_every_library_character_is_measured(self):
         rows = npc_proportions.report()
-        self.assertEqual(len(rows), 8)
-        self.assertEqual(len({row["character"] for row in rows}), 8)
+        self.assertEqual(len(rows), 12)
+        self.assertEqual(len({row["character"] for row in rows}), 12)
         for row in rows:
             self.assertGreater(row["measurements"]["height"], 1.6)