Feture request New CLI abilities

I have finally gotten a raspberry pi native meshtastic node on air. Unfortunately the usability of this setup is somewhat hampered by the lack of features of the CLI utility.

Here is a wishlist:

-) Ability to send Metric messages (e.g. voltage)
-) Ability to receive text messages (multi line and single line) so that the utility can be used in shell scripts

cli --debug should fetch messages