Add /build stop command

VelocityCore/src/de/steamwar/messages/BungeeCore.properties

@@ -116,6 +116,8 @@ HELP_BAU_SET_BUILDER=§8/§ebuild setbuilder §8- §7Building, WorldEdit, BauSys
 HELP_BAU_SET_BUILDER_HOVER=§eSets the Role to Builder
 HELP_BAU_SET_SUPERVISOR=§8/§ebuild supervisor §8- §7Starting build server. Saving schematics
 HELP_BAU_SET_SUPERVISOR_HOVER=§eSets the Role to Supervisor
+HELP_BAU_STOP=§8/§ebuild stop §8- §7Stop your build server
+HELP_BAU_STOP_HOVER=§eStop build server
 HELP_BAU_DELETE=§8/§ebuild delete §8- §7Reset your entire build server
 HELP_BAU_DELETE_HOVER=§eReset build server
 HELP_BAU_TESTARENA=§8/§ebuild testarena §8- §7Start a test arena
@@ -235,6 +237,8 @@ BAU_DELMEMBER_USAGE=§8/§7build delmember §8[§eplayer§8]
 BAU_DELMEMBER_SELFDEL=§cYou cannot remove yourself!
 BAU_DELMEMBER_DELETED=§cPlayer was removed.
 BAU_DELMEMBER_DELETED_TARGET=§cYou were removed from the world of §e{0}.
+BAU_STOPPING=§7Stopping your build server. (May take up to a minute)
+BAU_STOPPED=§aYour build server has been stopped.
 BAU_DELETE_DELETED=§aYour world is being reset.
 BAU_DELETE_GUI_NAME=§eDo you really want to delete the world?
 BAU_DELETE_GUI_CANCEL=§cCancel

VelocityCore/src/de/steamwar/messages/BungeeCore_de.properties

@@ -101,6 +101,8 @@ HELP_BAU_SET_BUILDER=§8/§ebau setbuilder §8- §7Bauen, WorldEdit, BauSystem F
 HELP_BAU_SET_BUILDER_HOVER=§eSetzt die Rolle Builder
 HELP_BAU_SET_SUPERVISOR=§8/§ebuild setsupervisor §8- §7Starten des Baus. Schematics erstellen
 HELP_BAU_SET_SUPERVISOR_HOVER=§eSetzt die Rolle Supervisor
+HELP_BAU_STOP=§8/§ebau stop §8- §7Stoppt deinen Bauserver
+HELP_BAU_STOP_HOVER=§eStoppe Bauserver
 HELP_BAU_DELETE=§8/§ebau delete §8- §7Setzt deine Bauwelt zurück
 HELP_BAU_DELETE_HOVER=§eBauwelt zurücksetzen
 HELP_BAU_TESTARENA=§8/§ebau testarena §8- §7Starte eine Testarena
@@ -218,6 +220,8 @@ BAU_DELMEMBER_USAGE=§8/§7bau delmember §8[§eSpieler§8]
 BAU_DELMEMBER_SELFDEL=§cDu kannst dich nicht selbst entfernen!
 BAU_DELMEMBER_DELETED=§cDer Spieler wurde entfernt.
 BAU_DELMEMBER_DELETED_TARGET=§cDu wurdest von der Welt von §e{0} §centfernt.
+BAU_STOPPING=§7Stoppe den Bauserver. (Kann bis zu einer Minute dauern)
+BAU_STOPPED=§aDein Bauserver wurde gestoppt.
 BAU_DELETE_DELETED=§aDeine Welt wird zurückgesetzt.
 BAU_DELETE_GUI_NAME=§eWirklich Welt löschen?
 BAU_DELETE_GUI_CANCEL=§cAbbrechen

VelocityCore/src/de/steamwar/velocitycore/commands/BauCommand.java

@@ -197,6 +197,18 @@ public class BauCommand extends SWCommand {
         };
     }
 
+    @Register("stop")
+    public void stop(PlayerChatter sender) {
+        VelocityCore.schedule(() -> {
+            sender.system("BAU_STOPPING");
+            Bauserver subserver = Bauserver.get(sender.user().getUUID());
+            if(subserver != null)
+                subserver.stop();
+
+            sender.system("BAU_STOPPED");
+        }).schedule();
+    }
+
     @Register("resetall")
     @Register("delete")
     public void delete(PlayerChatter sender, @OptionalValue(value = "", onlyUINIG = true) ServerVersion version) {

VelocityCore/src/de/steamwar/velocitycore/commands/HelpCommand.java

@@ -92,6 +92,7 @@ public class HelpCommand extends SWCommand {
                 "HELP_BAU_SET_SPECTATOR", "/build setSpectator ",
                 "HELP_BAU_SET_BUILDER", "/build setBuilder ",
                 "HELP_BAU_SET_SUPERVISOR", "/build setSupervisor ",
+                "HELP_BAU_STOP", "/build stop",
                 "HELP_BAU_DELETE", "/build delete ",
                 "HELP_BAU_TESTARENA", "/build testarena ",
                 "HELP_BAU_LOCK", "/build lock ",