Added passenger support. Partialy 1

func_ruby/ext-modules/empty_module.mod

@@ -0,0 +1,30 @@
+#!/opt/brepo/ruby33/bin/ruby
+
+class EmptyWorker < Kernel::ModuleCoreWorker
+  MODULE_ID = "empty_module"
+
+  def info
+    {
+      ID: 3,
+      NAME: MODULE_ID,
+      DESCR: "Just empty module for storing max module id",
+      REQ: "",
+    }
+  end
+
+  implements IPluginInterface
+end
+
+module EmptyModule
+  def get_object
+    Proc.new { EmptyWorker.new }
+  end
+
+  module_function :get_object
+end
+
+class Kernel::PluginConfiguration
+  include EmptyModule
+
+  @@loaded_plugins[EmptyWorker::MODULE_ID] = EmptyModule.get_object
+end