Type Descriptors: Update docs (#6)

Update documentation string in types descriptors

kor/type_descriptors.py

@@ -1,26 +1,12 @@
 """Code that takes a object_input and outputs a string that describes its schema.
 
 Without fine-tuning the LLM, the quality of the response may end up depending
-on details such as the object_inputat of the schema.
+on details such as the schema description in the prompt.
 
-As a result, creating a dedicated module to allow experimenting with different
-ways of describing the schema.
-
-REWRITE in terms of visitors.
+Designing the code here to make it easier to experiment with different ways
+of describing the schema.
 """
-from kor.nodes import (
-    Selection,
-    Text,
-    AbstractInput,
-    Object,
-    AbstractVisitor,
-    Number,
-)
-
-
-def _auto_type_name(element: AbstractInput) -> str:
-    """Automatically assign a type name."""
-    return element.__class__.__name__.removesuffix("Input").lower()
+from kor.nodes import AbstractInput, AbstractVisitor, Number, Object, Selection, Text
 
 
 class BulletPointTypeGenerator(AbstractVisitor[None]):