Allow customers to zoom into bundled item images on hover

wc_pb_enable_zoom_bundled_items_images.php

<?php
add_filter( 'woocommerce_bundle_front_end_params', 'sw_pb_enable_zoom_bundled_items_images' );

function sw_pb_enable_zoom_bundled_items_images( $frontend_params ) {
	$frontend_params[ 'zoom_enabled' ] = 'yes';
	return $frontend_params;
}