docs: def help_cli(self):
          """ Help on Workbench CLI """
          help = '%sWelcome to Workbench CLI Help:%s' % (color.Yellow, color.Normal)
          help += '\n\t%s> help cli_basic %s for getting started help' % (color.Green, color.LightBlue)
          help += '\n\t%s> help workers %s for help on available workers' % (color.Green, color.LightBlue)
          help += '\n\t%s> help search %s for help on searching samples' % (color.Green, color.LightBlue)
          help += '\n\t%s> help dataframe %s for help on making dataframes' % (color.Green, color.LightBlue)
          help += '\n\t%s> help commands %s for help on workbench commands' % (color.Green, color.LightBlue)
          help += '\n\t%s> help topic %s where topic can be a help, command or worker' % (color.Green, color.LightBlue)
          help += '\n\n%sNote: cli commands are transformed into python calls' % (color.Yellow)
          help += '\n\t%s> help cli_basic --> help("cli_basic")%s' % (color.Green, color.Normal)
          return help