[Feature request]: Render the complete playlist as a single video/gif

[vzhd1701]

Suggestion

Do you think this is simple to implement? Otherwise I will resort to screen-capturing using ScreenToGif, which also works I guess.

Originally posted by @SwaggerNiels in https://github.com/vzhd1701/gridplayer/issues/74

[vzhd1701]

It won't be simple, I can't promise to get it out soon.