Create class LyreDevice

Signed-off-by: Mathieu Cassard <cassard.mathieu@gmail.com>
General improvement and lyreDevice use

Signed-off-by: Mathieu Cassard <cassard.mathieu@gmail.com>
Remove useless print and add '?' for serial autodetection

Signed-off-by: Mathieu Cassard <cassard.mathieu@gmail.com>