[Feature request] Show/hide the icon in the checkbox (prefix symbols)

[OlZin]

• Hello, thank you for the plugin, I use it every day,
  • consider adding options:
    • show/hide the checkbox icon (prefix symbols),
    • show/hide the list icon (prefix symbols).
• this will allow:
  • combine extended checkboxes by - [*] with the plugin:
    • use the second icon to specify the value of the checkbox, if necessary,
    • complement it only with color.
  • for a regular list or checkboxes,
    • combine icon and highlight color,
    • use only color highlighting.