signal-arrow-up-down and/or signal-arrow-left-right

[arta-git]

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?

can be used to represent mobile data used by any mobile device or IoT device.

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

Similar to the existing https://pictogrammers.com/library/mdi/icon/wifi-arrow-up-down/ https://pictogrammers.com/library/mdi/icon/wifi-arrow-left-right/

but with the signal icon as background: https://pictogrammers.com/library/mdi/icon/signal/