custom Email Notifications styles

i’d like to customise the style of email notifications, but by searching the forum i read it’s only possible by hacking the plugin’s template:

while we don’t have email customization on our Notifications settings, you can change the logo directly within better-wp-security/core/lib/mail-templates  using FTP/File Manager

any direct changes to the plugin files will be overwritten on the next update and must be redone

would you consider giving us the chance to override the template by creating a customised version in the theme directory, such as theme-directory/better-wp-security/mail-templates/nameoftemplate.php so not to lose customisation at any update?