ISBAT compare 'slug-like' strings across languages in Form block
Describe the bug The From block has the ability to use Dynamic Subject lines by using shortcode replacements in the subject. The Form block currently does not process the shortcode into a 'slug-like' string yet it should both for programmatic comparison as well as visual placeholders. This fix will prevent undesirable aesthetics across international languages, namely those which use special characters.
Visual display of shortcode placeholders should be slug-like across languages. https://github.com/godaddy-wordpress/coblocks/blob/0f75724b1f1a7f5d7772b2c53997601efb25b8a1/src/blocks/form/edit.js#L293-L305
Programmatic comparison of shortcode slugs https://github.com/godaddy-wordpress/coblocks/blob/0f75724b1f1a7f5d7772b2c53997601efb25b8a1/includes/class-coblocks-form.php#L928-L958
Possible technology to use: Lodash Kebab case https://lodash.com/docs/4.17.15#kebabCase