add getter methods

Signed-off-by: Andrea Corna <andrea.corna.ac.91@gmail.com>
add function to transmitter

Signed-off-by: Andrea Corna <andrea.corna.ac.91@gmail.com>
add script dependency

Signed-off-by: Andrea Corna <andrea.corna.ac.91@gmail.com>
add tab for device input

Signed-off-by: Andrea Corna <andrea.corna.ac.91@gmail.com>
add control panel

Signed-off-by: Andrea Corna <andrea.corna.ac.91@gmail.com>