modify icon images for funnelkit stripe

fkwcs_modify_icon.php

function fkwcs_custom_woocommerce_gateway_icon($icon, $gateway_id) {
	if ($gateway_id == 'fkwcs_stripe') {
		$icon = '<img src="https://i.imgur.com/kf9psAE.png" alt="Stripe" />';
	}
	return $icon;
}
add_filter('woocommerce_gateway_icon', 'fkwcs_custom_woocommerce_gateway_icon', 10, 2);