make Image CFG Scale only show if instrutpix2pix model is loaded

                    elif category == "cfg":

                        with FormGroup():

                            with FormRow():

                                cfg_scale = gr.Slider(minimum=1.0, maximum=30.0, step=0.5, label='CFG Scale', value=7.0, elem_id="img2img_cfg_scale")

                            image_cfg_scale = gr.Slider(minimum=0, maximum=3.0, step=0.05, label='Image CFG Scale (for instruct-pix2pix models only)', value=1.5, elem_id="img2img_image_cfg_scale")

                                image_cfg_scale = gr.Slider(minimum=0, maximum=3.0, step=0.05, label='Image CFG Scale', value=1.5, elem_id="img2img_image_cfg_scale", visible=shared.sd_model and shared.sd_model.cond_stage_key == "edit")

                            denoising_strength = gr.Slider(minimum=0.0, maximum=1.0, step=0.01, label='Denoising strength', value=0.75, elem_id="img2img_denoising_strength")

                    elif category == "seed":

                outputs=[component, text_settings],

            )

        text_settings.change(

            fn=lambda: gr.update(visible=shared.sd_model and shared.sd_model.cond_stage_key == "edit"),

            inputs=[],

            outputs=[image_cfg_scale],

        )

        button_set_checkpoint = gr.Button('Change checkpoint', elem_id='change_checkpoint', visible=False)

        button_set_checkpoint.click(

            fn=lambda value, _: run_settings_single(value, key='sd_model_checkpoint'),