WSDA-104 and 200 driver version 0.2

Driver for WSDA-104 and WSDA-200 on linux.

Installation Instructions:
download install-cp210x-0.2.sh

chmod a+x install-cp210x-0.2.sh
sudo ./install-cp210x-0.2.sh

Uninstall Instructions:

sudo ./install-cp210x-0.2.sh -u