ENH: JsonSchemaExporter accepts do_not_create parameter.

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For #116 (closed) Insert a meaningful description for this merge request here: What is the new/changed behavior? Which bug has been fixed? Are there related issues?

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src/caosadvancedtools/models/parser.py

@@ -533,9 +533,13 @@ debug : bool, optional
             if not isinstance(definition, dict):
                 return
 
-            if ("datatype" in definition
-                    and definition["datatype"].startswith("LIST")):
+            # These definition items must be handled even for list props.
+            for prop_name, prop in definition.items():
+                if prop_name == "description":
+                    self.model[name].description = prop
 
+            # For lists, everything else is not needed at this level.
+            if ("datatype" in definition and definition["datatype"].startswith("LIST")):
                 return
 
             if name in self.treated:
@@ -553,7 +557,8 @@ debug : bool, optional
                     self.model[name].value = prop
 
                 elif prop_name == "description":
-                    self.model[name].description = prop
+                    # Handled above
+                    continue
 
                 elif prop_name == "recommended_properties":
                     self._add_to_recordtype(