Add hook_install.php and remove hook_enable.php include in public.php

 hook_install.php

New file
@@ -0,0 +1,3 @@
<?php
require_once(__DIR__ . '/vendor/autoload.php');
require_once(__DIR__ . '/hook_enable.php');

 public.php

@@ -2,8 +2,6 @@
require_once(__DIR__ . '/vendor/autoload.php');

try {
    require_once(__DIR__ . '/hook_enable.php');

    $helper = new \SIPL\UCRM\wFirma\UcrmHelper();
    $event = $helper->getCurrentEvent();