Robot vacuumcleaner with mop

[BarBaar44]

Before submitting a new icon request, please confirm the following:

• [X] I have searched all issues to make sure there isn't a request for this icon.
• [X] I have searched the current library to make sure the icon doesn't already exist.
• [X] I understand that brand icons are no longer being added and I can use SimpleIcons for my brand icon needs.
• [X] I only intend to request a single icon (or a few near-identical ones) in this issue.

What would you use this icon for?

Lots of robot vacuum cleaners can mop these days. Would be awesome to have an icon for that!

More specifically: My Roborock vacuums one day and vacuum+mops the next day. I would like to have Home Assistant display the upcoming action

Give us an example of what this icon might look like.

The current robot vacuum icon, with a waterdrop in the upper right corner, would already be sufficient. Or add a mopstick to the left of the robot vacuum icon