Criando uma função que chama todo corpo da view

<?php defined('BASEPATH') OR exit('No direct script access allowed');

##################################################################
## Coloca dentro do application/core com nome MY_Loader.php ######
##################################################################

class MY_Loader extends CI_Loader {

    public function loaderPage($views, $data = []){

       $this->view("incs/header",              $data);
       $this->view("incs/top",                 $data);
       $this->view("incs/sidebar-left",        $data);
       $this->view("incs/content-top",         $data);
       $this->view($views,                     $data);
       $this->view("incs/sidebar-right",       $data);
       $this->view("incs/footer",              $data);
    }
}

?>

<?php defined('BASEPATH') OR exit('No direct script access allowed');

##################################################################
## A chamada é assim dentro da view é assim ... ##################
##################################################################

class Gerencia extends CI_Controller {

    public function index(){

        $info['clientes'] = $this->clientes_model->buscarTodosClientes();
        $info['produtos'] = $this->produtos_model->buscarTodosProdutos();
        $info['empresas'] = $this->empresas_model->buscarTodasEmpresas();

        $this->load->loaderPage('minhaview', $info);
    }
}

?>