If a player is not registered then we send a LOGIN plugin message on join (#2275)

* If a player is not registered then we send a LOGIN plugin message on join

* Make looking up a profile optionally quiet

This prevents an issue where a forcedLogin of a player that doesn't exist occurring when an unregistered player switches a server. The first login would tell AuthBungee that the player is logged in, and subsequent switches would have AuthBungee send a performLogin back that would then send an unregistered player error message to the player.

Co-authored-by: bundabrg <bundabrg@grieve.com.au>
Co-authored-by: Gabriele C <sgdc3.mail@gmail.com>

src/main/java/fr/xephi/authme/process/Management.java

@@ -57,6 +57,10 @@ public class Management {
         runTask(() -> asynchronousLogin.forceLogin(player));
     }
 
+    public void forceLogin(Player player, boolean quiet) {
+        runTask(() -> asynchronousLogin.forceLogin(player, quiet));
+    }
+
     public void performLogout(Player player) {
         runTask(() -> asynchronousLogout.logout(player));
     }