Add windows ico
Add windows ico

bitsquare/bitsquare,ManfredKarrer/exchange,sakazz/exchange,metabit/bitsquare,myteer/bitsquare,bisq-network/exchange,bitsquare/bitsquare,myteer/bitsquare,ManfredKarrer/exchange,bisq-network/exchange,haiqu/bitsquare,metabit/bitsquare,sakazz/exchange,haiqu/bitsquare