Customize the directory used in SearchWP Modal Form's template loader

## functions.php
<?php

add_filter( 'searchwp_modal_form_template_dir', function( $dir ) {
  return 'my-searchwp-modal-forms';
} );
	<?php

	add_filter( 'searchwp_modal_form_template_dir', function( $dir ) {
	return 'my-searchwp-modal-forms';
	} );