Well I found a site that said all I had to do was add this:

function cc_mime_types( $mimes ){
$mimes[‘svg’] = ‘image/svg+xml’;
return $mimes;
}
add_filter( ‘upload_mimes’, ‘cc_mime_types’ );

To the functions.php code so that I could upload that svg file through the editor. So I was able to upload it, then when I select it as an image from Theme Settings, it doesn’t appear on the front end of the website.

Please advice?