We have prepared a beta version of the templates library. If you see that some element is missing, just let us know and we will add it to the library.
To see this library while editing your pages you need to replace the files from the archive in your theme directory. http://prntscr.com/10v4tmh
framework/class-framework.php framework/integration/elementor/template-library/class-library-source.php framework/integration/elementor/template-library/class-library.php framework/integration/elementor/assets/js/template-library.js