Using Leela with Drago

[tchan001]

I added the following to the engines.config file of Drago to make it work with Leela. Hope it helps those who want to add this engine to the list on Drago.

[Leela]
url = http://www.sjeng.org/leela.html
connection = arg:--gtp
level = not.required
boardsize = not.required
chinese.rules = not.required
japanese.rules = not.handled
time.per.move = not.required
total.time = not.required
overtime = not.required