add more

Signed-off-by: Jess Frazelle <github@jessfraz.com>

kittycad/models/created_at_sort_mode.py

@@ -0,0 +1,8 @@
+from enum import Enum
+
+class CreatedAtSortMode(str, Enum):
+	CREATED-AT-ASCENDING = 'created-at-ascending'
+	CREATED-AT-DESCENDING = 'created-at-descending'
+
+	def __str__(self) -> str:
+		return str(self.value)