Fix auto-updater failing

- Implemented a new self-reload system, which will boot up a separate plugin to load ServerUtils back up again.

Bungee/src/main/java/net/frankheijden/serverutils/bungee/entities/BungeePlugin.java

@@ -8,6 +8,7 @@ import net.frankheijden.serverutils.bungee.managers.BungeePluginManager;
 import net.frankheijden.serverutils.bungee.managers.BungeeTaskManager;
 import net.frankheijden.serverutils.bungee.managers.BungeeVersionManager;
 import net.frankheijden.serverutils.common.entities.ServerUtilsPlugin;
+import net.md_5.bungee.api.plugin.PluginDescription;
 
 public class BungeePlugin extends ServerUtilsPlugin {
 
@@ -67,4 +68,15 @@ public class BungeePlugin extends ServerUtilsPlugin {
     public File getDataFolder() {
         return plugin.getDataFolder();
     }
+
+    @Override
+    @SuppressWarnings("unchecked")
+    public PluginDescription fetchUpdaterData() {
+        try {
+            return BungeePluginManager.getPluginDescription(pluginManager.getPluginFile("ServerUtils"));
+        } catch (Exception ex) {
+            ex.printStackTrace();
+        }
+        return null;
+    }
 }

Bungee/src/main/java/net/frankheijden/serverutils/bungee/managers/BungeePluginManager.java

@@ -114,6 +114,19 @@ public class BungeePluginManager extends AbstractPluginManager<Plugin> {
         }
     }
 
+    @Override
+    public Result disablePlugin(Plugin plugin) {
+        PluginDescription desc = plugin.getDescription();
+        String name = desc.getName();
+        try {
+            plugin.onDisable();
+            return Result.SUCCESS;
+        } catch (Throwable th) {
+            proxy.getLogger().log(Level.WARNING, "Exception encountered when disabling plugin: " + name, th);
+            return Result.ERROR;
+        }
+    }
+
     @Override
     public Result reloadPlugin(String pluginName) {
         Plugin plugin = proxy.getPluginManager().getPlugin(pluginName);