Enqueue block editor styles including Front end

wds_enqueue_block_editor_styles_inc_frontend.php

<?php
function my_enqueue_block_assets() {
    wp_enqueue_style(
        'my-block-editor-styles',
        get_template_directory_uri() . '/css/my-block-styles.css',
        array(),
        filemtime( get_template_directory() . '/css/my-block-styles.css' ),
        'all'
    );
}
add_action( 'enqueue_block_assets', 'my_enqueue_block_assets' );