add scripts for installing null modem driver
add scripts for installing null modem driver

akuhtz/serial-communication-manager,akuhtz/serial-communication-manager,RishiGupta12/SerialPundit,akuhtz/serial-communication-manager,RishiGupta12/serial-communication-manager,RishiGupta12/serial-communication-manager,RishiGupta12/SerialPundit,akuhtz/serial-communication-manager,RishiGupta12/SerialPundit,RishiGupta12/serial-communication-manager,RishiGupta12/SerialPundit