Is there a way to move WPML scripts in footer?

It depends. As commented on OP, WPML documentation and support are very minimal on this front.

I found that for me, the only culprit forcing jQuery to the head of the HTML was wpml-xdomain-data.js from sitepress-multilingual-cms/classes/url-handling/class-wpml-xdomain-data-parser.php:53. This script appears to handle some part of the language switchers and, as I have a custom language switcher, I could deregister this script without loss of functionality:

wp_deregister_script('wpml-xdomain-data');

In functions.php through wp_enqueue_scripts hook.

Also see: https://wpml.org/forums/topic/how-to-load-browser-redirect-js-and-jquery-cookie-js-in-the-footer/