Support the rtl8723au Wi-Fi chipset

Ragazzi,
I need improved connectivity. I have a lenovo yoga which has an wifi adaptor, on usb, rtl8723au
the wifi adapter is not working in tails.
a driver is available at https://github.com/lwfinger/rtl8723au‎

please include it into the next build of tails. so far I can only play with tails in a virtual machine… which is terrible.

please

Original created by @anonymous on 7071 (Redmine)