www.wysiwygwebbuilder.com

This is as cool as it gets you can use some of them for free! There is also premium version with Pricing.
Have a good look at
https://www.jssor.com/demos/full-width-slider.slider

have you see this:

https://www.wysiwygwebbuilder.com/jssorslider.html

Yeah I had but not as beautiful as now. It has improved. I think the extension needs an update although.
Thanks Ron