code: def _add_plots_to_output(out, data):
      
      out["plot"] = {}
      diagram_plot = _add_diagram_plot(out, data)
      if diagram_plot:
          out["plot"]["diagram"] = diagram_plot
      scatter = _add_scatter_plot(out, data)
      if scatter:
          out["plot"]["scatter"] = scatter
      scatter_global = _add_global_scatter_plot(out, data)
      if scatter_global:
          out["plot"]["scatter_global"] = scatter_global
      return out
docs: Add CNVkit plots summarizing called copy number values.