added a script to keep wifi connected
added a script to keep wifi connected

* watch for driver connection
* check if LAN IP address is assigned
* restart WIFI if not

Signed-off-by: Salim Djerbouh <10056daf6aa7ff2904beb30151c29186590437d0@gmail.com>

CaddyDz/dotfiles,CaddyDz/dotfiles,CaddyDz/dotfiles