Is there some way to easily add a custom theme? Like maybe making a folder for one in my theme folder?
I looked into the \nivo-slider\themes folder and it looks like I could duplicate one and modify it to my liking. Although looking at the PHP, in order to get a new theme to register with the UI, I would have to modify weptile-image-slider-widget.php, am I right?
I assume this file would get overwritten when update an is installed.