Customizable Naming Conventions for Generated Classes

[benh-altair]

I would like to request a feature that allows users to customize the naming conventions for generated classes and inputs. Specifically, it would be helpful to have an option to control the casing and formatting of generated types (e.g., DeviceInsertInput instead of Device_insert_input). This flexibility would allow the generated code to align better with standard Java naming conventions and improve integration into existing codebases.