Galleria: Play and Pause

[andyjamesn]

Describe the feature you would like to see added

The ability to start and stop a slideshow the same way you can with primereact.

Is your feature request related to a problem?

No

Describe the solution you'd like

In primereact you can add a ref on the Galleria and then start and stop it like this

galleria.current.startSlideShow();

It would be great to be able to do this with the PrimeVue too.

Describe alternatives you have considered

I can't find another way to achieve this

Additional context

No response