No more manually entering the subnet, IP and port of Wireguard! Now it detects automatically

[FokiDoki]

java -jar wire-rest.jar --server.port=8081 # WireRest port --wg.interface.name=wg0 # Wireguard interface name --wg.interface.subnet=10.66.66.0/24 # Subnet with which wireguard works --wg.interface.ip=10.66.66.1 # Ip of wireguard --wg.interface.port=51820 # Port of wireguard --wg.interface.new_client_subnet_mask=32 # Mask for ip of new peers