Create a Elementor-widget for writing PHP-code

We use Elementor in Wordpress, and also Advanced Custom Fields. We need to have a custom PHP-widget in Elementor, documentation: [login to view URL] — Why? Because sometimes we need you use php if-statements and more advanced code than a shortcode. Specs: — Widget must be integrated with the rest of Elementor widgets. — The PHP-editor-window must be responsive in vertical aspect, so it's not to small. — The Widget should handle PHP-code. — The Widget don't need to validate PHP-code, but if it's possible, it's good. — The Widget need to have an error function, that says "Error in code" if there is any PHP-error in the code written, so in doesn't completely brake the whole page. — The Widget must have the rest of Elementor standard options, like content [See screenshot], style for text, bg, etc and advanced with margin, padding, bg, responsive, etc. — The Widget must have a checkbox-function where we can toggl show/hide regarding if there is a show/hide ACF-field. (So checkbox and a field where we connect ACF show/hide-slug) [See screenshot] — The Widget must have a show on default-checkbox. [See screenshot] — The Widget (i guess) is added as a Plugin. — The Widget must follow Elementor standards. — The Widget name should be "Elementor PHP-widget". — The Widget description should be "Add PHP to Elementor with a widget.". — The Widget author should be "Compani 56". Screenshot from Pagelines Editor, we want the same, with bigger editor, for Elementor.