poke route hole for loopback on windows because that OS is made by brain damaged non programmers. (#1473)

this fixes the gui bug where it hangs on adding an exit becuase loopback gets routed over the exit.
before it was causing the lmq connection to hang becuase of that route change.

llarp/net/route.cpp

@@ -369,6 +369,8 @@ namespace llarp::net
     do_route(sock.fd, nl_cmd, nl_flags, &to_addr, &gw_addr, default_gw, if_idx);
 #endif
 #elif _WIN32
+    // poke hole for loopback bacause god is dead on windows
+    Execute(RouteCommand() + " ADD 127.0.0.0 MASK 255.0.0.0 0.0.0.0");
     ifname.back()++;
     Execute(RouteCommand() + " ADD 0.0.0.0 MASK 128.0.0.0 " + ifname);
     Execute(RouteCommand() + " ADD 128.0.0.0 MASK 128.0.0.0 " + ifname);
@@ -404,6 +406,7 @@ namespace llarp::net
     ifname.back()++;
     Execute(RouteCommand() + " DELETE 0.0.0.0 MASK 128.0.0.0 " + ifname);
     Execute(RouteCommand() + " DELETE 128.0.0.0 MASK 128.0.0.0 " + ifname);
+    Execute(RouteCommand() + " DELETE 127.0.0.0 MASK 255.0.0.0 0.0.0.0");
 #elif __APPLE__
     Execute("/sbin/route -n delete -cloning -net 0.0.0.0 -netmask 128.0.0.0 -interface " + ifname);
     Execute(