Add quiet mode, verbose, bar graph progress, RESET printer action.

[lornix]

quiet mode - very minimal output
verbose - much like it is now
debug - show everything, including comments, responses and the grimy undercarriage
bar graph progress - 0-100% bar graph, like wget-ish?
RESET action - send codes to printer to turn off heaters and park head. In case of unexpected stop of sending

maybe:
identify device on port? (If possible, M115 helps)
enable temperature display during printing (it's suppressed by default right now)
background mode? nohup style, start a print and go do something else