Relocate API Library Modules under [RPi.]Wobby

Signed-off-by: Gray Remlin <gryrmln@gmail.com>
Wobby/ADC.py docstring additions

Signed-off-by: Gray Remlin <gryrmln@gmail.com>
rpi_signalgen.py display red frequency text only when the DDS is running

Signed-off-by: Gray Remlin <gryrmln@gmail.com>
rpi_wobbulator.py WIP save canvas as .ps and .pdf filetypes

Signed-off-by: Gray Remlin <gryrmln@gmail.com>
rpi_wobbulator.py Fix ipchan, gain and bitres pkl parameters

Signed-off-by: Gray Remlin <gryrmln@gmail.com>
rpi_wobbulator.py FIXME's

Signed-off-by: Gray Remlin <gryrmln@gmail.com>