Adds an onLoad method to Plugin. The onLoad method is called for all plugins before the onEnable calls

By: Raphfrk <raphfrk@gmail.com>

paper-api/src/main/java/org/bukkit/plugin/Plugin.java

@@ -58,6 +58,12 @@ public interface Plugin extends CommandExecutor {
      */
     public void onDisable();
 
+    /**
+     * Called after a plugin is loaded but before it has been enabled.
+     * When mulitple plugins are loaded, the onLoad() for all plugins is called before any onEnable() is called.
+     */
+    public void onLoad();
+
     /**
      * Called when this plugin is enabled
      */