Add support to directly add MessageEmbeds to Paginator

[jda-applications]

Add support to directly add MessageEmbeds to Paginator

[jagrosh]

This sounds like it should be a new menu type

[Andre601]

I mean sure, but why exactly? I can see many people to want this functionality in the Paginator itself to f.e. show more detailed command-lists with like thumbnails or custom colours...

[jagrosh]

The primary purpose of the paginator is to split up the items into the appropriate-sized lists automatically, provide page numbers, etc.... supplying your own embeds prevents it from doing any of this. If you're supplying your own embeds, there's no paginator functionality anymore, just the general menu functionality of press-reaction->change-view.

[jagrosh]

Providing a custom embed is actually much closer functionality to the Slideshow than to the Paginator

[Andre601]

Considering this, did I now try my best to create a EmbedPaginator class for achieving this goal.
I made a PR on my fork so that you guys can take a look.

[Andre601]

I made some basic testing with it and it seems to work without errors or issues.