RFC: add embed/shortcode function to text widgets

Hi Alex,

I’ve updated to Suevafree 2.0.7 + Polar Lite 2.0.1, but had some changes in Polar Lite, so I had to restore them. I moved some custom CSS to the Customizer, but still have a function I added to my child theme to make it possible to embed Soundcloud links. It would be nice if you could add it to the Suevafree functions.php because others might need this as well.

add_filter( 'widget_text', array( $wp_embed, 'run_shortcode' ), 8 );
add_filter( 'widget_text', array( $wp_embed, 'autoembed'), 8 );