add before and after on the settings form

<?php 

// Before the table
add_action( 'wcvendors_settings_before_form', 'output_before_settings_form', 0 );
function output_before_settings_form(){
	echo '<h1>Before the table</h1>';
}

// After the table
add_action( 'wcvendors_settings_after_form', 'output_after_settings_form', 99 );
function output_after_settings_form(){
	echo '<h1>After the table</h1>';
}